News Update | Great News! Longvalve Shanghai Certified as a “National High-Tech Enterprise”

On December 26, 2024, Longvalve Shanghai Mechanical Co., Ltd. achieved a significant milestone. In accordance with the “Administrative Measures for the Determination of High-Tech Enterprises,” Longvalve Shanghai has officially been awarded the High-Tech Enterprise Certificate by the Ministry of Science and Technology.

This prestigious recognition is a testament to the company’s robust technological innovation, core intellectual property rights, and exceptional capability in transforming scientific research into practical applications. It marks the beginning of a new era for Longvalve Shanghai as a leader in independent innovation and technological excellence within the pinch valve design and manufacturing industry.

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Why Choose Longvalve?

Comprehensive Range

Longvalve offers a comprehensive portfolio spanning two major categories: air-operated and mechanical pinch valves. Our lineup includes over 30 standardized series, featuring various actuation methods such as manual, pneumatic, and electric drive.

Tailored Solutions

Customers can customize pinch valves based on specific industry applications and operating conditions. Customization options include physicochemical properties of the medium, working temperature, operating pressure, service life, sleeve and body materials, as well as specialized dimensions and structural designs.

Guaranteed Quality

Equipped with a specialized functional rubber laboratory and a dedicated mold manufacturing workshop, Longvalve ensures full independent R&D of core pinch valve technologies. Our rapid technical response team, combined with high-capacity production bases for machining, rubber processing, and plastics, delivers exceptional manufacturing efficiency.

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