
Our advantages
- Production FacilitiesIn the past 10 years, our factory has been increasing hardware and software investment. Now we boast internationally advanced production lines, machining centers, large CNC vertical lathes, CNC machine tools, CNC spherical grinders, and plasma welding, overclocking vacuum heat treatment equipment etc.

- Quality ControlWith the R & D center, CAD center, state-of-the-art valve performance test center including direct reading spectrum analyzer, helium mass spectrometer leak detector, O-ring antiknock experiment, cryogenic test, γ-ray, finite element analysis, we are able to ensure the speed of new product development and bulk quality in a scientific and comprehensive way.



- Sales ServiceOnce we are chosen, we will arrange the production precisely and scientifically to make the delivery in time in accordance with the contract. In case anything special turns up, we will notify the customer immediately and resolve the problem as soon as possible by mutual negotiation. The customer may conduct sampling test, inline and bulk tests at the factory at any time before the delivery.

- After-Sales ServiceThe guarantee period of the valves is 18 months from the date of delivery. Provided any quality problems occurred during the guarantee period on the premise that the valves are properly installed by the user according to the Operation and Maintenance Manual, the user has the right to return the valves. After the guarantee period, we can provide the spare parts at a favorable price if they are needed for the maintenance of the valves.