家居用品，灯饰及建筑

搜罗全球顶尖家居用品，灯饰及建筑公司提供的家居用品，灯饰及建筑资讯。您可在贸发网采购平台即时谘询可靠和专业的产品供应商，以获取详尽的资料及报价。

家居用品，灯饰及建筑供应商和制造商

Home Products, Lights & Constructions

环境保护

搜罗全球顶尖环境保护公司提供的环境保护资讯。您可在贸发网采购平台即时谘询可靠和专业的产品供应商，以获取详尽的资料及报价。

环境保护供应商和制造商

Environmental Protection

空气质量控制

home

搜罗全球顶尖空气质量控制公司提供的空气质量控制资讯。您可在贸发网采购平台即时谘询可靠和专业的产品供应商，以获取详尽的资料及报价。

空气质量控制供应商和制造商

Air Quality Control

东莞市宏源净化设备有限公司

   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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