About Us

Founded in 1982, Wenzhou Longwan Quanrun Machinery Factory is a professional manufacturer of compressor accessories mainly engaged in the production of gas valves. The existing plant covers an area of more than 6,000 square meters, with fixed assets of more than 15 million yuan, annual output value of more than 45 million yuan, 60 employees, 3 senior engineers, 5 professional engineers, 4 worker technicians, and size. More than 40 special equipments, with mechanical CAD-aided design system, with domestic advanced XK7136SD CNC machining center and SUNBUN SB2800J6 plastic machine and other modern processing equipment.
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Latest News

Measurement assurance capability
09Nov
Measurement assurance capability

In order to satisfy customers'needs to the greatest extent, the measurement and testing department has established the concept of serving the scientific research, production and operation of enterprises, providing comprehensive measurement technology guarantee for enterprises.

Welcome new and old customers to discuss cooperation.
09Nov
Welcome new and old customers to discuss cooperation.

Over the past 20 years, enterprises have relied on the spirit of bold pioneering, guided by the management concept of "quality first, customer first" and driven by extraordinary advanced competitive consciousness. Customer satisfaction is our success.

Establishment of after sale service system
09Nov
Establishment of after sale service system

On-site service is directly under the responsibility of the salesman. If necessary, the factory (including technical, production and quality control departments) provides technical support. When required by users, the company sends special personnel to the site to assist users in product installation, commissioning and commissioning, and provide technical guidance.

Our Products

With the development of urban construction in China in recent years, urban greening has become a big industry

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