1.30 years production experience . 2.Materials :carbon steel or stainless 3.ISO9001,ISO14000,SGS . 4.Quality assurance :18 months SSQP,Both ends Flanges joint,Pressure Plate joint,Limiting Displacement joint,Expansion Joint,metal joint,Both ends Flanges Pressure Plate Limiting ...
Henan Liwei Industry Co., Ltd: 1. Since 1988, Top 3 manufacturer of mechanical coupling in China; 2 The Main Drafting Unit of National Standard for Mechanical Coupling in China; 3. Qualified Supplier for Nuclear Power Plant; 4. ISO9001: 2008 and ISO14001: 2004 Certified. single ...