Zhejiang Qiuduan Valve Co., Ltd. is a professional valve manufacturing enterprise that integrates research and development design, production and manufacturing, and after-sales service. With years of deep cultivation in the petroleum and petrochemical fields, we always adhere to the core concept of "quality first, customer first" and are committed to providing high-quality and high-performance valve products and one-stop fluid control solutions for global customers.
The company has a standardized production base, modern production workshops, and complete valve processing and testing equipment, equipped with a complete set of production quality inspection facilities such as CNC lathes, CNC machining centers, precision casting, pressure testing, and material performance testing. It gathers industry experienced R&D and production technology teams, and strictly implements strict production standards and 6S quality control system from product design, raw material selection, precision machining to finished product testing. Every production process is strictly controlled to ensure that each valve product has stable performance, reliable quality, and durability.
The company's main products include American standard gate valves, American standard globe valves, American standard ball valves, American standard check valves, Russian standard gate valves, Russian standard globe valves, Russian standard check valves, Russian standard ball valves, German standard gate valves, German standard globe valves, and German standard check valves, which can meet different pressure levels such as PN10-PN420 and 150LB-2500LB. The raw materials cover WCB, LCB, LF2, A105, CF8, CF8M, 4A, 5A, F304, F316, F51625 alloy, 825 alloy, Monel alloy, etc. The product specifications are complete and the models are rich. We can provide customized valve production services according to customers' actual working conditions, media, pressure and other needs, accurately meeting the needs of different industries. Personalized usage needs.
With excellent product quality, perfect production technology, and thoughtful full-service, the company's products are widely used in many industries such as petrochemicals, sewage treatment, municipal engineering, metallurgy and steel, power energy, papermaking, food, mining, etc., selling well all over the world and winning unanimous recognition and good reputation from customers.
In the future, the company will continue to focus on valve technology innovation and product upgrades, continuously optimize production processes, improve product quality, and work with customers to create value with more professional manufacturing capabilities, higher quality products, and more comprehensive services. We are committed to becoming a trusted professional manufacturing brand in the field of fluid control valves and continuously empowering the development of the industry.
