深圳混元包装工业有限公司

Product Overview Safety Seal Tape is a reliable packaging solution designed to help protect goods by clearly indicating whether a package has been opened or tampered with. Once removed, the tape leaves visible evidence—such as warning messages, residue patterns, or surface damage—making unauthorized access immediately noticeable. This added level of security helps businesses safeguard their products, reduce disputes, and maintain trust throughout storage, transportation, and delivery processes. Widely used in logistics, retail, pharmaceuticals, and high-value goods packaging, Safety Seal Tape offers both practical protection and peace of mind for sellers and end users alike. LengthMax 1000mWidth24/48/72mmAdhesive TypePressure SensitiveDelivery Time25 - 30 Days After Deposit PaymentUseCarton SealingKey Features · Clear Tamper IndicationWhen the tape is peeled away, visible signs such as “VOID” messages or residue marks remain on the surface, clearly showing that the seal has been broken. · Strong and Reliable AdhesionDesigned to adhere firmly to common packaging surfaces including cartons, plastic, metal, and shrink film, ensuring packages remain securely sealed during handling and transit. · Durable Material PerformanceManufactured from quality materials such as PET or BOPP, Safety Seal Tape resists tearing, abrasion, humidity, and temperature changes, making it suitable for various environments. · Customizable DesignsAvailable in different colors, widths, lengths, and warning messages. Custom printing options such as logos, text, serial numbers, or barcodes can be added to support branding and traceability. Applications  Applications· Logistics and TransportationUsed to seal cartons, parcels, and pallets, helping prevent unauthorized opening during shipping and warehousing. · Retail and E-Commerce PackagingProvides visible protection for customer orders and helps reduce claims related to opened or damaged packages. · Pharmaceuticals and Medical SuppliesHelps ensure product authenticity and reduce contamination risks when sealing medicine boxes and medical packaging. · Electronics and High-Value GoodsAdds an extra layer of security for sensitive or high-value items, supporting safer delivery and customer confidence. · Confidential and Sensitive MaterialsCommonly used for documents, samples, and items requiring controlled access. Conclusion Safety Seal Tape plays an important role in modern packaging by combining visible security with practical usability. By clearly showing any signs of tampering, it helps businesses protect their products, reduce risks, and build confidence with partners and customers. With durable construction, strong adhesion, and flexible customization options, Safety Seal Tape remains a dependable choice for a wide range of packaging and security needs.     

Safety Seal Tape

Safety Seal Tape for secure packaging and tamper indication.

Baijia New Material (Dongguan) Co., Ltd.

Security bag seals are a specialized packaging sealing technology with tamper-proof functions. They usually consist of special tapes, unique serial numbers or barcodes. Once sealed, if forcibly opened, they will display words such as "VOID" or "Opened" or leave marks. They are mainly used for the transportation and storage of high-security items such as bank cash, evidence, and confidential documents. 

Security Bag Seal

Security Bag Seal for tamper-proof packaging.

立德橡胶化工有限公司

Featured is a series of high-precision seals in different shapes and sizes. They offer excellent oil and temperature resistance.&nbsp;These high-performance seals are ideal for the assembly of watches.
 
  Acid resistance. 
  O-zone proof. 
  Accuracy: &plusmn;0.01mm. 
 

High-Precision Seals

High Precision Seals for watches with excellent resistance

MGM Industries & Company

Application: Seal tester is used in food industry, beverage, pharmaceuticals, personal care etc. By air compressor, seal tester’s negative pressure is generated to test the hermetic sealing quality and performance of packaging bags, bottles and cans etc.  Features: * Microcomputer control, test parameters can be set, automatic testing process * LCD screen display * Sealed chamber is made of high quality plexiglass tubing with 15mm thickness * Backflush automatically to unload pressure  

Leakage Tester

Leakage Tester for hermetic sealing quality in packaging

Product Overview Security Sealing Tape offers a dependable way to protect products by making any interference immediately visible during transportation, storage, or daily handling. Compared with ordinary packing tape, it provides added reassurance through security features such as hidden messages, color changes, or residue patterns that appear once the seal is lifted. These clear visual cues help businesses uphold the trust placed in their goods across logistics, warehousing, electronics, pharmaceuticals, and other industries where product integrity is essential. LengthMax 1000mWidth24/48/72mmAdhesive TypePressure SensitiveDelivery Time25 - 30 Days After Deposit PaymentUseCarton SealingKey Features · Tamper-Evident Design The tape gives unmistakable signs when a package has been opened without authorization. Hidden “VOID” messages, checkerboard patterns, residue transfer, or film separation appear clearly, making it easy to see when the seal has been compromised. · Durable Construction Made from PET or other resilient materials, the tape resists tearing, abrasion, humidity, and temperature changes, helping it remain reliable throughout different shipping and storage situations. · Customizable Options Available in a selection of colors, widths, lengths, and security messages, the tape can be tailored to suit branding and operational needs. Logos, serial numbers, barcodes, or sequential coding can be added to support traceability and strengthen brand protection. · Easy Application Its smooth application works effectively with standard tape dispensers or automated packaging systems, helping teams maintain steady efficiency even when handling large volumes. Applications  · Logistics &amp; Transportation Suitable for sealing cartons, pallets, and containers, the tape reduces unauthorized access and supports the secure movement of goods across the supply chain. · Electronics &amp; High-Value Goods Provides added reassurance for valuable or sensitive items such as mobile phones, hardware components, and accessories, helping ensure they reach customers safely and undisturbed. · Pharmaceuticals &amp; Medical Supplies Helps maintain authenticity and lowers contamination risks when sealing medicine boxes, diagnostic kits, and sterile packaging. · Retail &amp; E-Commerce Packaging Offers peace of mind for sellers and buyers by showing whether packages have been opened or tampered with during delivery. Conclusion Security Sealing Tape helps businesses protect product integrity, minimize losses, and maintain supply chain security. Its tamper-evident features give clear visual confirmation when a package has been disturbed, offering both companies and customers added confidence in the safety and authenticity of their goods. With durable construction, flexible options, and dependable performance, Security Sealing Tape remains a trusted choice for industries seeking reliable security packaging.    

Security Sealing Tape

Security Sealing Tape ensures product integrity during transportation.

Security bags (Tamper-Evident Bag) are packaging bags with special anti-counterfeiting sealing and anti-revealing features, mainly used for the safe transportation and storage of cash, confidential documents, valuable items or judicial evidence. It prevents items from being swapped or stolen during the process by using anti-counterfeiting technology that will reveal specific words (such as "VOID", "OPENED") or damage once the seal is opened. 

security bag

security bag with tamper evident features for safe transport

Sino Houseware Industries Company Limited

Vaccum sealing fresh box feature: 1.air tight . 2. with press buttom on lid , we could press it to decrease the air in box 3. air pump for less air in box 4.transparent body, could check easily. *Material: 65%AS +30%ABS+5%Silicone  Size 300ml 14.5X11.2X5.1CM; EXW: $1.02 800ml 19.3X13.4X7.6CM;EXW: $1.92 1200ML 21X15X8CM；EXW: $2.47 MOQ based on no decal/printing: 2000 sets Above Price does not include air pump, need additional $0.92 for a Manual air pump.  All the price do not including other fees, for example: FOB, dilivery, testing, customized lable etc, only EXW price with our existing packaging(bulk pack), just for reference, please note; please contact us if you need any further inquiry, we will give you the best price and service, thanks! 

Vaccum sealing fresh box

Security Tape is a special functional tape with the functions of preventing opening and tampering. It is usually made of high molecular materials such as polyester (PET) or polypropylene (PP).  

security tape

security tape prevents opening and tampering

Buypoint Technology Limited

Tamper Evident TapeProduct OverviewTamper Proof Security Tape for Carton Sealing, also known as tamper evident tape, is a specially designed packaging tape that leaves clear “VOID” or customized warning messages on the surface once removed. It provides visible proof of tampering, ensuring product integrity and supply chain security. Key Advantages ✅Anti-Tampering Protection: Leaves a clear message when peeled off, preventing unauthorized opening. Customizable Design: Colors, warning text, and logos can be tailored to your brand. Strong Adhesion: Bonds firmly to cartons, pallets, plastics, and metal surfaces. High Security: Reduces theft and ensures authenticity during storage and transportation. Brand Enhancement: Printed logos and security patterns reinforce brand image. Applications 📦E-commerce parcels and courier packaging Pharmaceuticals, cosmetics, and medical supplies Electronics and high-value goods Logistics, warehouse, and export shipments Government, banking, and confidential documents Specifications ⚙️ (Customizable)Material: PET / BOPP + Acrylic adhesive Width: 24mm–100mm Length: 50m–1000m Color: Red, blue, transparent, or customized Printing: Custom logo, text, or security pattern Packing: Individual box / carton / pallet Why Choose Us? 🌍20+ years of expertise in tape manufacturing Full customization in size, color, printing, and security patterns Certified by ISO9001:2015, RoHS, REACH, BSCI Reliable export experience with stable quality and timely delivery 

Tamper Proof Security Tape for Carton Sealing

Product Overview Tamper Resistant Tape is a high-security sealing tape designed to protect cartons, packages, and valuable shipments from unauthorized opening and tampering. Once removed or lifted, the tape leaves visible evidence such as “VOID”, “OPENED”, or custom security messages, helping users quickly identify package interference. Made from durable film material with strong adhesive performance, the tape is widely used in logistics, warehousing, e-commerce, banking, pharmaceuticals, electronics, and confidential document packaging. LengthMax 1000mWidth24/48/72mmAdhesive TypePressure SensitiveDelivery Time25 - 30 Days After Deposit PaymentKey Features 🔐 Provides visible tamper evidence after removal💪 Strong adhesive for secure carton sealing📦 Helps prevent unauthorized package opening👀 Leaves clear security message or residue🌡️ Good resistance to temperature and aging💧 Durable and moisture-resistant✨ Smooth application and strong holding power🎨 Custom printing and security messages availableApplications  Carton and parcel security sealingLogistics and warehouse packagingE-commerce shipment protectionPharmaceutical and medical packagingElectronics and high-value product packagingConfidential document and evidence packagingBanking and security transport packagingTamper Resistant Tape is an effective security packaging solution for protecting cartons, parcels, and sensitive shipments. With its visible tamper-evident function and strong sealing performance, it helps improve transportation security, reduce package interference risks, and provide reliable protection throughout the logistics process.  

Tamper Resistant Tape

Tamper Resistant Tape for secure package sealing

厦门伊尔信实业有限公司

Sealing the food inside the plastic bag, this food sealer machine can deprive the food of oxygen and effectively increase food shelf life. It is designed in a dual pump to ensure more stable functions and faster vacuum speed. This vacuum sealer also can seal normal bags, such as the packaging bag for potato chips  Model no: VS200S.Material: ABS, stainless steel.Size: 390 x 200 x 100mm.Color: different color options available.Patent design.Lead time: 45-55 days.Shipping method: FOB Xiamen. Feature: Dual pump ensures more stable functions and faster vacuum speed.   Pulse button to control vacuum time and degree.   Optional motor speed (high/low).   Separate vacuum mode for dry and moist food.   With a roll compartment and integrated safety cutting facility.   A wide sealing line up to 3mm, prevents air leakage.   Double sealing and seal-only functions are available.   Sealing length: MAX 32cm   Vacuum pressure: -0.70~-0.90bar   AC100~240V, 50/60Hz, 160W   Keeps food fresh up to 5X longer, Sous Vide cooking assistant.   Can seal normal bags (no vacuum), such as the packaging bag for potato chips.

Food Sealer Machine

Food Sealer Machine with dual pump for effective sealing

宁波市中迪工贸有限公司

 This versatile sealing&nbsp;machine can be&nbsp;used for&nbsp;different packaging purposes. The&nbsp;high-quality machine delivers reliable and stable performance. The well-designed machine is easy to operate. 
 
  Patent sealing clamp. 
  Pat: ZL 2012 2 0606886.0. 
  Suitable for family use. 
  Work on heavy bags, large items, physical or chemical laboratory items and handicrafts. 
  Can be used to package water or liquid. 
  Connect the power and then just press the button to start the job. 
  No preheating is required. 
  Sealing temperature can be adjusted by the knob. 
  Vacuum packing: a mini suction pump is available to extract air. 
  HS code: 8422309090. 
 

Sealing Machine

Sealing Machine for versatile packaging and reliable performance

Security Tape / Tamper Evident Tape 🔒Product OverviewSecurity tape, also known as tamper evident tape, is a specially designed packaging tape that leaves clear “VOID” or customized warning messages on the surface once removed. It provides visible proof of tampering, ensuring product integrity and supply chain security. Key Advantages ✅Anti-Tampering Protection: Leaves a clear message when peeled off, preventing unauthorized opening. Customizable Design: Colors, warning text, and logos can be tailored to your brand. Strong Adhesion: Bonds firmly to cartons, pallets, plastics, and metal surfaces. High Security: Reduces theft and ensures authenticity during storage and transportation. Brand Enhancement: Printed logos and security patterns reinforce brand image. Applications 📦E-commerce parcels and courier packaging Pharmaceuticals, cosmetics, and medical supplies Electronics and high-value goods Logistics, warehouse, and export shipments Government, banking, and confidential documents Specifications ⚙️ (Customizable)Material: PET / BOPP + Acrylic adhesive Width: 24mm–100mm Length: 50m–1000m Color: Red, blue, transparent, or customized Printing: Custom logo, text, or security pattern Packing: Individual box / carton / pallet Why Choose Us? 🌍20+ years of expertise in tape manufacturing Full customization in size, color, printing, and security patterns Certified by ISO9001:2015, RoHS, REACH, BSCI Reliable export experience with stable quality and timely delivery 

Security Tape

Security Tape for tamper evident protection and brand security

Product Overview Security Carton Sealing Tape is a tamper-evident packaging tape designed to provide secure sealing and protection for cartons, parcels, and valuable shipments. The tape helps prevent unauthorized opening and can leave visible evidence such as “VOID” or security messages when removed, improving package security during storage and transportation. Manufactured with durable film material and strong adhesive coating, it is widely used in logistics, warehousing, e-commerce, electronics, pharmaceuticals, banking, and export packaging industries. LengthMax 1000mWidth24/48/72mmAdhesive TypePressure SensitiveDelivery Time25 - 30 Days After Deposit PaymentKey Features 🔐 Tamper-evident security protection💪 Strong adhesive for reliable carton sealing📦 Helps prevent unauthorized package opening👀 Visible security message or VOID effect available🌡️ Good resistance to temperature and aging💧 Moisture-resistant and durable✨ Smooth unwinding and easy application🎨 OEM printing and customized security designs available Applications  Carton and parcel security sealingLogistics and warehouse packagingE-commerce shipment protectionPharmaceutical and medical packagingElectronics and high-value product packagingConfidential document sealingExport and transportation packagingSecurity Carton Sealing Tape is an ideal packaging solution for protecting cartons, parcels, and valuable goods from unauthorized access and tampering. With its strong sealing performance and visible security protection, it helps ensure safer transportation, reliable storage, and professional packaging for various industrial and commercial applications.   

Security Carton Sealing Tape

Security Carton Sealing Tape for secure packaging and protection.

Product Overview Security Packaging Tape is designed to help protect packages from unauthorized access during storage and transportation. When the tape is removed or tampered with, clear warning messages or visible evidence will appear, making any interference easy to detect. This helps ensure package integrity, reduce disputes, and improve shipment security. It is commonly used in logistics operations, warehousing, and the packaging of high-value goods. LengthMax 1000mWidth24/48/72mmAdhesive TypePressure SensitiveDelivery Time25 - 30 Days After Deposit PaymentUseCarton Sealing Key Features Clear tamper-evident indication once removedStrong adhesion on various packaging surfacesHigh tensile strength for secure sealingGood resistance to tearing and peeling during handlingCustom warning messages or logos availableSuitable for both manual application and automated systemsAdvantages Helps deter unauthorized opening and theftProvides visible security throughout the shipping processReduces losses, tampering risks, and delivery disputesAdds a professional and trustworthy image to packagingA practical and cost-effective solution for shipment securityApplications  High Security Tamper Evident Packaging Tape is widely used in: Logistics and courier services E-commerce and retail packaging Pharmaceuticals and medical supplies Electronics and high-value products Warehousing and export packaging  Security Packaging Tape is a dependable solution for protecting shipments across the supply chain. With its clear tamper-evident performance and reliable adhesive strength, it helps businesses enhance packaging security, minimize risk, and deliver goods with greater confidence.  

Security Packaging Tape

Security Packaging Tape for enhanced shipment security

岩泉有限公司

   Hardness: 30A~80A.   Material: silicone rubber, EPDM,CR,Neoprene,NBR.   These rubber gaskets can be used for sealing as needed in electronic devices.   The gaskets can be custom made to suit your needs.   Durable, reliable and long lasting.  

Rubber Gasket

Rubber Gasket for sealing in electronic devices

Product Overview Void Tamper Evident Carton Sealing Tape is a specialized security tape designed to protect cartons and packages from unauthorized opening or tampering during storage and transportation. When the tape is removed or disturbed, a visible “VOID” message or security pattern appears on the surface, clearly indicating that the package has been tampered with. Made from high-quality film materials such as BOPP or PET, this tape combines strong adhesion with advanced tamper-evident technology. It provides reliable sealing for cartons while ensuring that any attempt to open or reseal the package leaves clear evidence. Void Tamper Evident Carton Sealing Tape is widely used in logistics, e-commerce, electronics, pharmaceuticals, and other industries where package security and product integrity are critical. LengthMax 1000mWidth24/48/72mmAdhesive TypePressure SensitiveDelivery Time25 - 30 Days After Deposit PaymentKey Features · Tamper Evident VOID MessageWhen the tape is removed, a clear “VOID” message appears on the carton surface, providing visible evidence of tampering. · Strong AdhesionAdheres firmly to cardboard, cartons, plastic, and other packaging materials for secure sealing. · High Security ProtectionDesigned to prevent unauthorized access and protect goods during shipping and storage. · Durable Film MaterialManufactured from strong BOPP or PET film with excellent tensile strength and tear resistance. · Easy ApplicationCompatible with standard tape dispensers and packaging machines for efficient carton sealing. · Customizable DesignSecurity messages, colors, widths, and logo printing can be customized according to customer requirements. · Clear Tamper DetectionOnce removed, the tape cannot be resealed without leaving visible evidence. Applications  Void Tamper Evident Carton Sealing Tape is widely used in industries that require secure packaging and shipment protection. Logistics and E-Commerce Parcel and carton sealing Shipment protection Warehouse packaging Electronics Industry Mobile phone packaging Electronic device shipments Pharmaceutical Industry Medical product packaging Secure medicine delivery Confidential Documents Secure envelope sealing Legal and sensitive document shipping Retail and Distribution High-value product packaging Inventory protection during transport Void Tamper Evident Carton Sealing Tape provides a reliable and effective solution for securing cartons and detecting unauthorized access. With its strong adhesion, durable film construction, and visible tamper evidence, it helps businesses protect valuable shipments and maintain product integrity. Suitable for a wide range of industries, this security tape is an essential packaging tool for companies that prioritize safety, reliability, and customer trust. 

Void Tamper Evident Carton Sealing Tape

Void Tamper Evident Carton Sealing Tape for secure packaging

Void Tape / Tamper Evident Tape 🔒Product OverviewVoid Tape, also known as tamper evident tape, is a specially designed packaging tape that leaves clear “VOID” or customized warning messages on the surface once removed. It provides visible proof of tampering, ensuring product integrity and supply chain security. Key Advantages ✅Anti-Tampering Protection: Leaves a clear message when peeled off, preventing unauthorized opening. Customizable Design: Colors, warning text, and logos can be tailored to your brand. Strong Adhesion: Bonds firmly to cartons, pallets, plastics, and metal surfaces. High Security: Reduces theft and ensures authenticity during storage and transportation. Brand Enhancement: Printed logos and security patterns reinforce brand image. Applications 📦E-commerce parcels and courier packaging Pharmaceuticals, cosmetics, and medical supplies Electronics and high-value goods Logistics, warehouse, and export shipments Government, banking, and confidential documents Specifications ⚙️ (Customizable)Material: PET / BOPP + Acrylic adhesive Width: 24mm–100mm Length: 50m–1000m Color: Red, blue, transparent, or customized Printing: Custom logo, text, or security pattern Packing: Individual box / carton / pallet Why Choose Us? 🌍20+ years of expertise in tape manufacturing Full customization in size, color, printing, and security patterns Certified by ISO9001:2015, RoHS, REACH, BSCI Reliable export experience with stable quality and timely delivery 

Void Tape

Void Tape for tamper evident protection and brand security

1. Digital touch panel. 2. With durable stainless steel cover. 3. Unique bags cutter design. 4. Hands free operation. 5. Pulse button, ideal for soft food package. 6. Separate vacuum mode for dry and moist food. 7. Works with vacuum canister. 8. Wide sealing line (up to 3mm) prevents air leakage and keeps high vacuum degree for a longer time. 9. User can advance sealing the vacuum bag any time when vacuuming. 10. Sealing line: MAX 30cm 11. Keep food up to 5X longer; Sous Vide cooking assistant.  

 Hot-Sell Stainless Steel Vacuum Food Sealer

Hot Sell Stainless Steel Vacuum Food Sealer

OLI JEWELRY

Dragon-shaped seal box can guard the treasury 

Seal Box

Seal Box - dragon shaped seal box can guard the treasury

Product Overview High Security Tamper Evident Packaging Tape is designed for shipments where security and traceability are essential. It helps protect cartons from unauthorized opening during transportation and storage. Once the tape is removed, a clear and irreversible warning message remains on the carton surface, providing visible evidence of tampering. This allows issues to be identified quickly, reduces the risk of disputes, and supports supply chain integrity. The tape is well suited for high-value, confidential, or sensitive goods where packaging security cannot be compromised.  LengthMax 1000mWidth24/48/72mmAdhesive TypePressure SensitiveDelivery Time25 - 30 Days After Deposit PaymentUseCarton Sealing Key Features · Reliable AdhesionMade with high-quality pressure-sensitive adhesive, the tape bonds securely to cartons and standard packaging materials, maintaining consistent sealing performance during handling, storage, and transit. · Tamper Evident FunctionOnce removed, a visible warning message such as “VOID” or “OPENED” clearly appears on the carton, making any interference immediately noticeable and difficult to hide. · Enhanced Security ProtectionDesigned to deter theft, unauthorized access, and package manipulation, helping improve security control across logistics and warehousing operations. · Customizable DesignAvailable in customized colors, widths, logos, and printed security messages, allowing companies to combine brand presentation with packaging security requirements. · Durable Material PerformanceResistant to moisture, temperature changes, and abrasion, making it suitable for export shipments, long-distance transportation, and demanding logistics environments. Applications  High Security Tamper Evident Packaging Tape is commonly used in: · Logistics and courier services· E-commerce and retail packaging· Pharmaceuticals and medical supplies· Electronics and other high-value products· Warehousing and export packaging High Security Tamper Evident Packaging Tape provides a practical and cost-effective solution for secure packaging. With dependable adhesion, clear tamper indication, and flexible customization options, it supports product protection, loss reduction, and professional supply chain management.   

High Security Tamper Evident Packaging Tape

High Security Tamper Evident Packaging Tape for secure shipments

This is a white waterproof gasket that prevents leakage through gaps when attached to doors or windows. The gasket is made of high quality rubber which makes it very durable. 	 Made of rubber 	 A range of colors is avaliable for choice 	 Compact and easy to use  

Gasket

Gasket prevents leakage with durable waterproof rubber.

Product Overview Evidence Tape, also known as Tamper Evident Tape, Security Tape, or VOID Tape, is a specialized security sealing tape designed to reveal visible signs of unauthorized opening or tampering. When the tape is removed, it leaves behind clear warning messages or patterns such as “VOID”, “OPENED”, or customized security marks, making tampering immediately noticeable. 🔒 Evidence Tape is widely used in packaging, logistics, electronics, pharmaceuticals, banking, and other industries where product security and authenticity are important. LengthMax 1000mWidth24/48/72mmAdhesive TypePressure SensitiveDelivery Time25 - 30 Days After Deposit PaymentKey Features • Tamper indication that leaves irreversible evidence once removed, such as VOID messages, honeycomb patterns, custom logos, or OPENED text indicators. • Strong adhesion and durability with resistance to temperature changes, moisture, and shipping friction. • Customizable designs including company logos, serial numbers, barcodes, QR codes, and custom colors to enhance brand identity and anti-counterfeit protection. • One-time use security design that prevents the tape from being reapplied without showing visible tampering evidence. Applications  📦 Logistics and E-commerce PackagingUsed for carton sealing to prevent theft, unauthorized opening, or product replacement during transportation. 💊 Pharmaceutical and Medical IndustryApplied to medicine packaging and medical equipment to ensure product safety and integrity. 💻 Electronics PackagingCommonly used for smartphones, computers, chips, and other high-value electronic products. 🏦 Banking and Confidential DocumentsSuitable for sealing confidential files, cash bags, evidence bags, and sensitive documents. 🏭 Warehousing and Supply Chain ManagementHelps businesses improve inventory security and reduce losses caused by tampering or theft.   Evidence Tape is more than just a regular sealing tape — it is an effective security solution for protecting products, packages, and confidential materials. As global logistics, e-commerce, and high-value product transportation continue to grow, the demand for tamper evident packaging solutions is increasing rapidly. Choosing the right Evidence Tape can help businesses improve packaging security, strengthen brand credibility, and provide greater peace of mind throughout the supply chain.   

Evidence Tape

Evidence Tape for secure tamper indication and packaging protection.

联力香港实业有限公司

An  O-ring , also known as a packing, or a  toric joint , is a mechanical gasket in the shape of a torus; it is a loop of elastomer with a round cross-section, designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface.
The O-ring may be used in static applications or in dynamic applications where there is relative motion between the parts and the O-ring. Dynamic examples include rotating pump shafts and hydraulic cylinder pistons. 	 Material: Rubber NBR / PVC 	 Diamater: 0.3, 0.4, 0.5, 0.6, 0.7, 0.8mm 	 Length: 10mm to 35mm 	 Packing: 1,000pcs per polybag with label 	 Qty: Stock on hand on some size   
5 Benefits : 	 O-rings are one of the most common seals used in machine design because they are inexpensive, easy to make, reliable, and have simple mounting requirements. 	 They can seal tens of megapascals (thousands of psi) of pressure.   

Application: 	 	 Watch case 	 	 	 Watch glasses 	 	 	 Watch crown 	 	 	 Any parts of the mechanical for waterproof function 	  
Why you select us:

1. Good quality stainless steel product
2. Unique design
3. Immediate quotation
4. Competitive price offer
5. Prompt delivery

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