About Us

The Company

Established in 2007, HONGWU® is the preeminent international producer of flexible metallic piping products.

HONGWUGAS™ CSSPT (Corrugated Stainless Steel Pliable Tubing) first introduced to the market in 2017 is used for natural gas and propane installations. HONGWUGAS™ CSSPT is currently in use for gas piping systems in single and multi-family residential as well as commercial and industrial buildings.

Designed for all domestic and commercial gas applications including new installations, repairs and extensions, the HONGWUGAS™ system will save you time and money. 

The HONGWUGAS system is approved by DVGW under DIN EN15266:2007 with registration number CG-4602CS0403


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