Zhoushan Huawei is locaed in the biggest screw and barrel production base,in the beautiful scenery Dinghai District,Zhoushan city,Zhejiang Province.It is a specialized manufacturer for each kind of casting machines, extruding machines,crews&barrel and theirappendix.

Our crews and barrel strictly select the high quality 38CrMoAI alloy steel as the material,they`veundergone quenching,nitriding,roasting(bimetal screw and barrel),advanced heat treatment and a special purpose machine processing, which guarantees our products precision,high quality,longer service life ,good resistance and high anti-corrosive performance.Our company also provides mapping,designing,transformation and batch processing service..We`ll fully utilize our screw desigh experience to provide our customers a high quality product with lowest costs!

After many years of diligently innovation and absorption of the domestic and foreigh advanced processing technology in screws and barrel,we`ve got abun...