Our products are manufactured and tested in accordance with NFPA, ASTM, ASME, EN and other applicable industry standards.
Material certificate and Test report are available as both regulations and Third Party material specifications.
Chemical compositions and Mechanical properties of steel are traceable to the original rolling Lot No. and raw material Heat No.
Good quality is the foundation of business. From raw material collection, production and testing, to coating, packaging and shipment, we maintain a complete and in-depth quality management, no superficial, no bait-and-switch practice.
Because we know, in most instances, the piping system fails before its expected service life, because of incorrect or inadequate quality management.