2026-Zhengtuo Valve Co., Ltd.

Zhengtuo Valve Co., Ltd. serves as the Vice Chairman Unit of Longwan Valve Association in China Valve City. Located at No.178 Dushan Road, Longwan in eastern Wenzhou, the company enjoys convenient transportation and pleasant surroundings, in close proximity to Wenzhou Yongqiang Airport and Longwan Ten-Thousand-Ton Wharf. We are one of the early domestic valve manufacturers adopting the full silica sol precision casting process for valve body castings. With sophisticated equipment, advanced production techniques and comprehensive management systems, we guarantee stable product performance. Our main products include pipeline valves and accessories such as ball valves, globe valves, check valves and gate valves. Custom design and manufacturing of non-standard valves are available upon customers’ requests. Our products are widely used in chemical, petroleum, light industry, food, pharmaceutical, environmental protection and other industries, with materials complying with AISI standards including 304 and 316. Apart from domestic sales, our products are exported to Southeast Asia, Europe, America and other regions, and have won high recognition from customers worldwide. Centering on high quality and pursuing constant perfection, the company actively participates in fierce market competition and follows market demands as guidance, which effectively boosts enterprise management and product quality assurance capacity. The enterprise fully implements the ISO9001-2000 Quality Management System and adopts modern advanced management modes. We uphold the business philosophy of “Survive by Quality, Develop by Reputation, Innovate by Technology”. Operating with integrity, pragmatism and forward-thinking vision, we strive to build a modern industrial enterprise featuring the unique brand of “Zhengtuo”.