Wendy Wang KRS (Shandong) New Material Co., Ltd. Address: Jinhong Building, Laizhou City, Shandong Province, China Mob/whatsapp: 86-19153503036 Wechat: KRS19153503036 Email: sales03@krsmaterial.com
Our Company specialized in manufacturing of PVC Ball Valve , CPVC Ball Valve , PVC Pipe & Fittings , CPVC Pipe & Fittings ...all sorts of Plastic plumping Products.
650 degree , good resistance to high temperature,corrosion resistance,heat insulation
Process: ERW (Electric Resistance Welded) HFI (High Frequency Induction) EFW(ELECTRIC FUSION WELDED TUBE) LSAW (Longitudinal Submerge-arc Welded) UO(UOE)、RB(RBE)、JCO(JCOE) DSAW (Double Submerged arc welded) SAW (Spiral Welded) SSAW (Spiral Submerged-arc Welded) Quality Standard: ERW HFI , EFW, LSAW, DSAW: GB/T3091 Welded steel pipe for low pressure liquid delivery GB/T9711 Petroleum and natural gas industries--Steel pipe for pipelines IS: 3589 Steel tubes for water and sewage
