ZHENGTUO VALVE check valves

2026-04-18 17:35:19

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ZHENGTUO VALVE.Founded in 2004 and headquartered in Wenzhou, Zhejiang Province,

ZHENGTUO VALVE.Founded in 2004 and headquartered in Wenzhou, Zhejiang Province, China, ZHENGTUO VALVE is one of the earliest professional valve manufacturers to adopt the full silica sol process for precision casting of valve bodies, offering technical advantages in casting accuracy and surface quality. The company fully implements the ISO 9001 quality management system to ensure that the entire process—from design, casting, and machining to inspection—complies with regulatory requirements. ZHENGTUO VALVE not only manufactures standard valves but also designs and produces custom valves according to customer requirements. Materials primarily include AISI 304 and 316 stainless steel standards, balancing corrosion resistance, strength, and hygiene performance. The company’s products are widely used in the chemical, petroleum, light industry, food, pharmaceutical, and environmental protection sectors, demonstrating stable and reliable performance across various media and operating conditions. In addition to supplying the domestic market, our products are exported to Southeast Asia, Europe, and the Americas, gradually establishing a market system that prioritizes both domestic and international markets. Our main product lines include ball valves, globe valves, check valves, gate valves, and pipeline valves. Leveraging advanced precision casting processes, flexible customization capabilities, and a comprehensive quality management system, ZHENGTUO VALVE is committed to providing customers with high-precision, corrosion-resistant, and long-lasting valve products, delivering reliable fluid control solutions across various industries.

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