Bundor Valve Science & Technology (Shanghai) Co., Ltd specialized in wafer butterfly valve, worm butterfly valve, lug butterfly valve, flange butterfly valve, electric butterfly valve, pneumatic butterfly valve, dual plate check valve and soft seal gate valve, DN40-1200, 0.6/1.0/1.6MPa.

We can supply different body materials such as cast iron, ductile iron, cast steel, stainless steel and bronze according to different working conditions.

The company possesses complete advanced in spection to control the whole quality process from casting, forging, spare parts to finished products, including spectrum analyzer, hardness tester, chemical analyzer, ultrasonic thickness gage, monitoring system equipment, strictly produce according to ISO\API\JIS\DIN standard.

Our butterfly valve is unique and novel, zero leakage and small torque. Mainly used in water supply, sewage treatment, chemical industry, steel plant and mining industry, well sold in more than 42 countries such as southeast of Asia, South America and the Middle East etc.