ZHEJIANG JINJIA PLASTICS MACHINERY CO., LTD

www.jinjiascrew.com

Zhejiang Jinjia Plastics Machinery Co.,Ltd is one of the biggest manufacturers of bimetallic barrel and screw in China.The company ＇s registered capital is 10 million.The occupied area is more than 14000 m2.Integration of[ Science and technology,production,sales",introducing into the high and new technology,we dedicate to research and develop Cobalt-based Tungsten carbide superhard bimetallic barrel and screw with high wearing resistance,high corrosion resistance,high hardness which lies in the top place in the world now.Especially,Nickel-based Cobalt-chromium bimetallic conical twin barrel with high wearing resistance have already gained the national patent( Patent No.ZL2005201***31.9).We have unique view of processing technology of special bimetallic barrel screw in Halogen-free flame-retardant plastic,high fiberglass plastic,magnetic plastic,high calcium powder plastic,bakelite plastic,XPS etc in engineering plastics. Our company has high temperature,h…