Zhejiang Olide Plastics Machinery Co., Ltd. located in the largest of the screw, barrel production base, beautiful Dinghai District, Town, is a professional engaged in research and manufacture of the main pieces of plastic extrusion equipment - Double Screw manufacturers.
The company's products are made of high quality nitride steel material (38CrMoAIA), quenched and tempered, molding, qualitative, nitrogen (or spray two-alloy)……