... , corrosion-resistant ,etc. Gain ROHS,REACH certificate 1. Carbon fiber products: Which have a great deal of perfomance such as ... such as aviation, space flight and sports goods, etc. 2. Glass fiber products: Which have Intensity high, good tenacity, light weight, ametabolic ... some products that can make skeleton, such as steel wire(spring steel), copper tube, aluminum pipe, PVC plastic pipe and clava ...