An Edge Sealing Device

An Activated Carbon Cloth for Automotive Air Conditioning Filters and Its Preparation Method

A Thermally Fusible Composite Fiber and Its Preparation Method and Fiber Web

A Renewable Air Purification Material and Its Preparation and Regeneration Methods

A fixture, air purifier and method of maintaining balance

Composite air filter and its manufacturing method

Polypropylene plastic and its preparation method

A kind of activated carbon based adsorbent material for carbon sandwich fabric and its preparation method

A skin-core composite monofilament and its preparation method and use