The company has always adhered to the "production, learning, research" path, engaging in independent innovation and independent research.
It has successfully developed the "large-diameter 2400mm/2600mm new high-performance fluorine-coated butterfly valve" and the "second-stage new sealing balanced control valve".
These two achievements have been applied for national invention patents, representing domestic firsts and having passed provincial technical appraisal.
Their technical indicators are all ahead of those in the domestic and international markets.
It not only has high technical content but also is more practical, and is highly recognized by users.

We possess
Automatic direct reading spectrometers, handheld spectrometers, multi-functional magnetic particle inspection instruments, hydraulic universal material testing machines, pendulum impact testing machines, tensile testing machines, Rockwell hardness testers, Brinell hardness testers, portable Leeb hardness testers, ultrasonic thickness gauges, penetrant testing equipment, ultrasonic flaw detection equipment, metallographic microscopes, high and low temperature alternating wet heat test chambers, valve life testing machines, melt flow rate testing machines, digital ultrasonic flaw detection equipment, metallographic sample cutting machines, metallographic sample embedding machines, metallographic sample grinding and polishing machines, flow testing stations, etc. for inspection and testing equipment.
Each product undergoes a complete quality inspection process.
The professional team conducts multi-dimensional screening on raw materials, production processes and finished products, ensuring that no defective product leaves the factory.