China Supplier High Quality Steel Pipes,st35 St37 Hot Dipped Galvanized Steel Pipe

China supplier high quality Steel Pipes,st35 st37 hot dipped galvanized steel pipe

1. Product description of st35 st37 hot dipped galvanized steel pipe

2. Product  pictures of st35 st37 hot dipped galvanized steel pipe

3.Erw Hot Galvanized Steel Pipe manufacturing flow

Processing and welding methods are chosen in accordance with materials and intended use of product.

1. About us

    HSD steel, founded in April 2004, is located in Langfang, Hebei province. The company is an independent legal entity after reintegration of staffs, property and resources of original Hongchang company. With the trade of color coated and galvanized steel sheet, the company also performs well in contour tile series, C and Z type steel series, composite sheet and rock wool sheet, building fence and mating products. We also trade high quality polyphenyl composite sheet and rock wool composite board, which are favored by many giant corporations at home and abroad.

    Our products not only meet domestic demands, but also export in other countries. After a 15-year development, the company ranks among the best by its product quality and perfect service, and has an average of increase by 15%--30% every year.

2. Our Team

3. Packaging & Delivery

 Packaging Detail: International ocean standard or railway export package

4.  Exhibition Show 

5.  Our Market

6. Contact Us