The company was founded in 2011, with many years experience, our production equipment is constantly updated, the equipment become more digitization and automation. Now we have our own professional team, and the team is constantly expanding. Over these years, we rely on our own efforts and advantages, won industry recognition and customer trust constantly, keep a long-term cooperation with famous enterprises.

Along with the market intense competition, the company in line with "the best quality, the prestige supreme" is the policy objective, the customer satisfaction is MingYi's wish, We sincerely welcome new and old customers from all walks of life at home and abroad to visit or call us to discuss relevant business.

Technical Strength and Product Quality

We specialize in the R&D and manufacturing of a full range of forged steel valves, including ball valves, gate valves, globe valves, check valves, etc. Our products are designed to withstand extreme operating conditions such as low temperatures (-46℃), high pressures (Class 3000), ultra-low temperatures, and high temperatures (up to 316℃). They are crafted from specialty steels including stainless steel, Hastelloy alloy, duplex steel, etc., meeting the stringent demands of industries such as oil and gas, chemical engineering, and power generation.

Equipped with over 50 sets of advanced machinery, including CNC machining centers, CNC lathes, spectral analyzers, and pressure testing benches, we implement full-process digital control from machining to inspection, ensuring precision and reliability in every product.

Customized Service Capability

We support structural optimization (such as modular design for three-piece ball valves), expansion of actuation methods (electric, pneumatic, manual), and special functional treatments (oil-free degreasing, bellows sealing), enabling rapid response to customers' personalized needs.

Case Validation:

We provided high-pressure, integrally forged flange gate valves (Z41Y-1500LB-1) for the oil and gas industry, and customized aluminum bronze pneumatic ball valves for the chemical sector, effectively addressing extreme medium corrosion issues. Our tailored solutions have received high praise from clients.

Quality and Certification Assurance

Our products strictly adhere to standards such as API, ANSI, JIS, ISO, and GB. We have obtained ISO9001 (Quality), ISO14001 (Environment), OHSAS18001 (Occupational Health), and CE certifications from the European Union. We possess 13 patents related to valves (such as sealing technology for ultra-low temperature fully welded ball valves). In 2020, we were recognized as a "National High-Tech Enterprise," showcasing our industry-leading technological innovation capabilities.

With the goal of "every valve I produce is a sample," we have passed the Special Equipment Production License (TSG) certification. Before leaving the factory, our products undergo rigorous pressure testing and seal inspection to ensure zero-defect delivery.