Strict quality management assurance system
 
The company focuses on the introduction of international advanced technology, adopting the production standards of API, ANSI, DIN, BS, JIS and GB and so on. Its products are widely used in coal chemical industry, petrochemical and other industries. The production varieties include: metal sealed ball valve, C-type wear-resistant ball valve, V-type wear-resistant ball valve, high-performance eccentric rotary valve, forged steel ball valve, special ball valve, and control ball valve. The valve materials include carbon steel, chrome molybdenum steel, stainless steel, ultra-low carbon stainless steel, duplex stainless steel and Monel, Hastelloy and so on. Pressure class: Class 150- Class 4500; size range: 1/2" - 60"; temperature range: -196°C - 680°C.