家居用品，燈飾及建築

搜羅全球頂尖家居用品，燈飾及建築公司提供的家居用品，燈飾及建築資訊。您可在貿發網採購平台即時諮詢可靠和專業的產品供應商，以獲取詳盡的資料及報價。

家居用品，燈飾及建築供應商和製造商

Home Products, Lights & Constructions

環境保護

搜羅全球頂尖環境保護公司提供的環境保護資訊。您可在貿發網採購平台即時諮詢可靠和專業的產品供應商，以獲取詳盡的資料及報價。

環境保護供應商和製造商

Environmental Protection

空氣質量控制

home

搜羅全球頂尖空氣質量控制公司提供的空氣質量控制資訊。您可在貿發網採購平台即時諮詢可靠和專業的產品供應商，以獲取詳盡的資料及報價。

空氣質量控制供應商和製造商

Air Quality Control

東莞市宏源淨化設備有限公司

   Adopting non-woven cloth and glass fiber as filtering materials, primary-efficiency filter chooses pleated wedge shape to enlarge the actual effective filter area.   It is designed as plank structure supported by metal mesh clip or inner joints frame together with metal outer frame.   So it features low resistance, long endurance, washable, economical and practical.&nbsp;  Application: 
   Primary-efficiency filter is fit to pre-filtering for central air-conditioning ventilation system, combustion gas turbine and air compressor.  Structure: 
   Primary-efficiency air filter is designed for two kinds of structures-joint frame and general framework.   The former is strong, even filtering material, but time-consuming in manufacturing whereas the latter is easy to change filtering material, time-saving but not as strong as the former.  Filtering material: 
   Activated carbon filter adopts washable non-woven cloth, activated carbon, synthetic fiber, chemical fiber (imported), glass fiber (imported), Kam-convex mesh (nylon net).   Non-woven cloth and glass fiber are more widely used with primary or medium efficiency.  

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