South of Yangjialin, Beiguan, Jiaozhou, Qingdao, China.

Qingdao Leader Machinery Co., Ltd. is a new technology enterprise, specialized in manufacturing and supplying of new extrusion machineries for plastic pipe, sheet and profile. Since the foundation of ...

yongli village,leyu town, zhangjiagang city

Established in 2007, Zhangjiagang Youcheng Machinery Co., Ltd. is a manufacturer specialized in the research, development and production of all kinds of plastic pipe/ profile extrusion lines and auxil...