Shanghai long strong plastic packaging materials, Ltd. was founded in 2008, covers an area of ​​21,000 square meters, construction area of ​​24,800 square meters. Registered capital of 30 million, assets of 120 million yuan, professional production of PVC stretch shrink film calendering, blow molding PVC, PE shrink film, electric carving intaglio plate, the printing of film, shrink film is a leading enterprise in Jiaxing area.

 I produced a rolling stretch PVC shrink film blowing process can solve the existence of linear PVC shrink film is poor, high-speed printing is easy to run version, thickness error, product shrinkage imbalance, loss of automatic packaging large, low yield under such as inadequate. I produced a rolling stretch shrink film excellent transparency, no watermarks, no crystal point, the wireless section, horizontal shrinkage rate. After finish printing products, clarity is very good, but the product will not shrink after th......