yingze, Taiyuan, Shanxi, China,030001
Allwin company, specializing in construction and drianage pipeline products, was located north China. The company has been manufacturing distributing quality cast iron products for the water wastewater industry more than 10 years. With a good ...
ductile iron pipe and fittings, manhole covers, ductile iron gate valve, butterfly valve, check valve, foot valve, strainer, malleable iron pipe fittings, etc
