Ningbo Golden Star Plastic Machinery Co., Ltd. was founded in 1971, in 1998, transformed into joint-stock cooperative enterprises, the company is located in Ningbo city, covers an area of 20000 square meters, mainly produces clamping force from 400kN to 7380kN, injection increased from 45-3000 g of fully automatic injection molding machine and apply new environmental BOPS sheet forming an area of deep processing 600mmX450mm plastic pneumatic thermal forming machines.