Yanshan Industrial Park,Cangzhou City,Hebei Province,China

Hebei Chengyuan Pipe Industry Group Co., Ltd is a professional production and sales of steel pipe and pipe fittings in north China. It is located in Yanshan industrial park of Yanshan county which is ...

Xiaoxie Economic Development Zone

SHAN DONG TENGKUN ENVIRONMENTAL TECHNOLOGY CO., LTD. is a professional plastic products manufacture with 15 years experience. Our factory covers an area of 26000 square meters, there are more than 15...