Ray valve integreting lost-wax investment casting, CNC machine, assembly.

According to the international standard GB, ANSI, JIS, DIN, BS, the products have been exported to all over the world.

We have approved ISO 9001: 2008, CE.

The products can be widely used in the field of medicine, foodstuff, metallurgy, petroleum, chemistry, electron, machinery, architecture, water supply system, pullution.