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 flange joint,double flanges joint,telescopic joint,force transferring joint