Established in 1992, Shanghai Guangsu Machinery Manufacture Co., Ltd. is a specialized manufacturer of all kinds of injection moulding machines. Covering a production area of more than 150,000 square meters, we have become one of the largest machinery manufacturing bases in Shanghai, owning both R&D and manufacturing abilities of injection moulding machines. Our company produces a wide range of plastic injection moulding machines, including GM series and GS series thermosetting and ...