NAITELONG VALVE TECHNOLOGY CO., LTD.
Zhejiang, ChinaMember since 2026 Audited supplier
Showroom hosted on Made For Indians
Naitelong Valve Technology Co., Ltd was founded in 1997 and located in Zijing Road, Shacheng Street, Longwan, Wenzhou. We are a professional valve manufacturer integrating R&D, casting, production, sales, and service. The company boasts strong technical capabilities, possessing advanced equipment for various valve processing methods, comprehensive physical and chemical testing methods, and performance testing equipment. Our main processing equipment includes CNC machine tools, CNC multi-station machining centers, ultra-large diameter 5-meter large CNC vertical lathes, and large drilling centers, achieving an internationally advanced level of automation. Products mainly utilize the latest domestic and international manufacturing technologies, strictly adhering to international advanced standards such as ANSI, API, DIN, BS, JPI, and JIS, as well as GB standards, with pressure ratings ranging from 1.0MPa to 10MPa and diameters from DN15 to DN2000. Main products: Butterfly valves, gate valves, globe valves, ball valves, check valves, filters, etc. These products are widely used in water conservancy projects, heating, thermal power, petroleum, chemical, metallurgy, shipbuilding, and pharmaceutical industries. We have a sound quality management system and has successively passed ISO9001, ISO14001, American Petroleum Institute (API) certification, and European Community (CE) certification. It has obtained the National Special Equipment Manufacturing Permit (Pressure Piping) TS certificate and eighteen national utility model patents.
