Ningbo Jinwei Machinery Factory(Zhoushan Minghao Machinery Co.Ltd), which was established in 1990, through 30 years of endeavour and cultivation, our factory is among the world’s leading manufacturer of screw and barrel now. It is located in the Xihou Industry Zone, Jintang, Zhoushan. We pride ourselves on advanced and numeric controlled manufacturing and fine-processing facilities, including computerised nitriding furnace, quenching furnace for heat treatment, and plasma alloy surfacing equipment that is full automatic and numeric controlled. The factory is equipped with material control and quality insurance facilities imported from Germany，thus guaranteed the quality of our products. Our factory complies strictly to ISO 9001:2008, which makes our operation consistent, efficient and self-evolving. The sales team of Jinwei screw is a group of people with strong sense of responsibility, solidarity and execution.
In the future, Jinwei will never rest its pace of advancing. With an extensive influence and enviable reputation, Jinwei screw will continue to be outstanding screw and barrel supplier internationally.