Nengfaweiye Tieling Valve Joint-Stock Co., Ltd. (since 1935) The biggest large size valve manufacturer in China. Formerly called: ; Works Got Import & Export rights 1993 ISO9001; ISO14001; CE (0038) Exported more than 50 countries and areas Brand name ...

Tieling Water Valve Co., Ltd. is one of the largest manufacturers in China. Moreover, our company listed as "Top 500 Companies National Machinery Industry". Established 1935, we have been accredited by "ISO9001 Management System". ...

Tieling Large Valve (Group) Co., Ltd. is one of the key enterprises in China. After our former company, Works was reformed. We are largest manufacturing base low pressure big diameter valves and penstocks Our company has a history more than 70 years, we have been ...