Zhoushan Hengdasheng Machinery Co.,Ltd specializes in manufacturing screw and barrel for injection molding machinery and extrusion machinery in China. The company has over 10 years' experienc...

Dinghai Industry Park

Zhejiang Ningbo Jinming Screw Manufacture Co.,Ltd,is located in beilun zone ningbo,which have good position & convenient water-land traffic. The company specilized in producing plastic ...