screw barrel

Zhejiang Jingjin Machinery Co.,Ltd was established in 1988,The company covers an area of 30,000 square meters,with more than 300 employees.Jingjin is one of the largest Screw Barrel manufacturer specializing in producing high precision and high quality bimetal screw barrel in China, the scale of the enterprise is in the forefront of furnace and leading screw barrel machining equipments at home and abroad,also with perfect testing facilities.

ZHOUSHAN BATTEN MACHINERY TECHNOLOGY CO.,LTD is Professional experience on processing and designing,we can supply nitrided,chrome plating,stainless steel, bimetallic and surface spraying technology treatment for different demands .Especially, high capacity single screw barrel for film & pipe win more customer. Other wise, we design and make products according with customer's drawing and present parts.