Shanghai LV Machinery Co., LTD focuses on the development, design and manufacture of pinch valve.  The company is located in Jiading District, Shanghai, with high-qualified talent team and 5000㎡ production workshop, mold workshop, functional rubber laboratory and other needed complete facilities.
Pinch valve is a special valve that uses the flexibility of special rubber as a moving part to achieve flexible closing. It is mainly used in the pipeline of liquid-solid mixture and gas-solid mixture to replace ball valves, gate valves and other ordinary valves that are difficult to achieve, in mining, metallurgy, chemical, medicine, cement, ceramics, glass, plastic, food and beverage, animal husbandry, wine, municipal water and other fields.  For example, mineral processing plant, powder spraying system, train vacuum defecation system, vacuum conveying system, feed conveying system, urban rainwater and sewage diversion system, etc.
As a research and development team of the parent company, the founders of LV Machinery began to engage in the development and manufacture of the pinch valve in 2011, in order to solve the high performance requirements of Chinese train need pinch valve, successfully equipped with nearly ten thousand railroad cars.
The R&D team of pinch valve was independent from the parent company in 2014, and established Shanghai LV Machinery Co., LTD., whose business scope has gradually expanded from the railway system to other industries. Now the product category has covered the needs of all industries, and it is especially expert at the development and manufacture of pinch valve for special technical requirements.
The company. is rated by international institutions as the global influence of the pinch valve field of the 13th enterprise with its strong R & D and creative ability.
The company is gearing up to increase varieties, expand production capacity, strive to develop the market, with years of accumulated technical advantages to serve the society and share economic benefits.