Jiaochuan Industrial Zone, Ningbo, Zhejiang, China

Ningbo Zhenhai Jinyi Mechanical and Electrical Co., Ltd. is a professional manufacturer of screw barrels, bimetallic screw barrels, extruder screw barrels and twin conical screw barrels. We have a pro...

Industrial area, zhoushan, zhejiang, China

Wins others&＃039; trust by the good faith in the customer, strives for the survival by the quality, innovates strives for the development is the peaceful abundant screw rod consistent objectiv...