KUN Shan Dong Hao Plastic Machinery Co., Ltd. was established in June 2008, located in Suzhou, Kunshan City, Zhangpu Town pro-Road 819, is the leading manufacture of screw , cylinder, Nozzle, non-standard hardware, CNC milling, cylindrical grinding. We preocess all product by, milling, drilling, grinding, metal cutting..full setsof production line was equippedincluding nitriding oven and tempering ovendouble alloy roaster thermal treatment process and perfect Testing facilities. We will provide you with the most professional service, excellent quality, reasonable price can meet your needs. We have rich experienced technicians and sales staff to provide customers with technical advice and services, and has offices in Dongguan and Suzhou, Jiangsu