Zhejiang Wanlong Machinery Co., Ltd.
Zhejiang Wanlong Machinery Co., Ltd. (hereinafter referred to as Wanlong) is located in Xiaoshan Economic and Technological Development Zone, Hangzhou, covering an area of 40 acres. It is a national high-tech enterprise that integrates advanced casting, machining, and surface treatment, focusing on the research and development and production of the entire industry chain of mid to high end valves. It has the qualification of a national level specialized, refined, unique, and new small giant enterprise. Having passed the ISO 9001 quality management system audit and certification by TUV, holding TS-B level and A1/A2 level qualification certificates, we have been providing various types of high-quality valves for pressure pipeline engineering construction at home and abroad for a long time. In addition to valve products, we also provide OEM outsourcing services for numerous top tier domestic and international brand enterprises.We focus on creating a one-stop production model and established our own foundry in 2003. The foundry has introduced a series of automated production/testing and 3D printing equipment, combined with advanced production processes, reflecting stable quality and high production efficiency while ensuring close coordination with machining plants. The company has then achieved self mastery of difficult products, production of important components and key processes, and mastery of core technologies, creating industry advantages to support product research and development, stabilize product quality, and shorten delivery cycles.Introducing high-end equipment, creating flexible manufacturing, relying on international brands such as DMG and MAZAK high-precision processing equipment, combined with a unique "work center system" production management mode, to achieve diversified process capabilities such as precision mechanical processing, assembly pressure testing, polishing, grinding, wire cutting, automatic welding, plasma welding, material cold/heat treatment, automatic phosphating, spraying/painting, and marking, significantly shortening production cycles and flexibly responding to personalized order needs.Establish an independent metrology and testing center equipped with German brand Zeiss and Wenzel coordinate measuring instruments, as well as desktop and handheld spectrometers, metallographic analyzers, projection detectors, flaw detectors (UT, PT, MT), nuclear mass spectrometer leak detectors, physical and chemical analyzers, and tensile and impact testing machines and other advanced testing equipment. Through standardized processes, achieve quality control throughout the entire process from raw materials to finished products, ensuring that product accuracy and performance meet design requirements.
Through the integrated application of SAP (ERP system), CAPP (process planning system), EPDM (product data management), Soliworks (design and drawing), and OA (office automation) software, the full process digitization of order management, production scheduling, quality control, and document flow is achieved, promoting paperless production and office, information transparency, design parameterization, and efficient decision-making, making Wanlong's digital management level perfectly match the equivalent needs of first-line brands. By using computer-aided technology, finite element analysis and casting process simulation demonstration of machining fixture design and casting process are carried out, significantly improving the rationality of design and the success rate of trial production, and shortening the product development cycle.In terms of product development convenience, Wanlong strictly follows the corresponding national material standards in China, the United States, and Europe from the beginning of raw material selection, such as copper alloy, high-temperature alloy steel, duplex stainless steel, stainless steel, carbon steel, ductile iron, gray iron, aluminum, etc. Wanlong Valve is positioned as high-end and widely used in many fields such as chemical, pharmaceutical, solar thermal power generation, and clean energy. In high temperature, high pressure, and highly corrosive environments, Wanlong Valve always maintains a long service life and complete after-sales service, and is highly praised by customers! And Wanlong Company's OEM business, due to its professionalism, has also long been highly recognized by customers in terms of product quality, delivery time, and technical services.Zhejiang Wanlong Machinery Co., Ltd. will continue to rely on its excellent technical strength and innovative service capabilities to provide customers with full chain support from product design to bulk delivery, striving to further gain high recognition in the industry. In the future, the company will continue to deeply cultivate the field of precision manufacturing, with "technological innovation, lean management, and efficient service" as the core driving force, and work together with global partners to create an international benchmark enterprise for intelligent manufacturing!
