
We are a high-tech stock company, dealing with macromolecule materials and research and development of new materials. It is also a building facilities generalization unit of Ministry of Construction and a High-tech Corporation of Qingdao. The main ......

Qingdao hongjiye Plastic Processing Machinery co.,ltd. is a high-tech stock company, dealing with macromolecule materials and research and development of new materials. The main products of our company include to steel pipe soaking production line (p......

Qingdao XuZhan Plastic Processing Machinery Co., Ltd is a high-tech stock company, dealing with macromolecule materials and research and development of new materials. It is also a building facilities generalization unit of Ministry of Construction ......