Metals Kingdom Industry Limitedis located in Baoding New Technology Development Zone,Our factory is established in 1994,which is professional manufacturer of  Testing and Repair  Equipment for Pipes & Valves.

The main products are Valve Grinder,valve grinding machine,Valve Test Bench,Pipe Beveling &Cutting Machine and etc Valve testing and repair equipment and pipe beveling and cutting equipment.

We passed  ISO Quanlity Management Certificate in 2008 ,gained many National Patents for Grinding Machine in 1996 and 2014,and also got the  Certificate of Material Supplier by China National Petrolem Corporation.

Our Main Products are

•  Portable Valve Grinding and Lapping Machine
•  Stationary Valve Grinding and Lapping Machine
• Valve Pressure Test Bench
•  Pipe Beveling and Cutting Machine

Valve Grinding Machine, Valve Grinder,Valve Lapping Machine is used for grinding the sealing surface of valves, flanges Grinding Scope is from DN20mmto DN1250mm.

Valve Grinder can grind  Gate Valve,Stop Valve ,Globe Valve,Flat Globe Valve,Cone Globe Valve,Safety Valve,Relief Valve, Valve Seat, Valve Cores and Flanges.

Valve Test Bench is designed and manufactured with reference to similar products of Germany and GB4981 standard,It is suitable for sealing test of straight-through welded valves and straight- through flange connection valves , before and after installation. It is suitable for shell test, sealing test (low pressure sealing test and high pressure sealing test) and upper seal test (ISO5208) for GB4981, in order to prevent faulty valves from entering work site.

Features: simple operation, safe and reliable, sensitive test.

Sincere Union Corp insists on the principle of  Quality,Sincere ,Credit.We will try our best to be your sincere partner forever.