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TEL:(086)578-6797777

About us

With an integration of R&D, manufacturing and sales of casting parts, Outong Group Qingtian Wanxin Valve Co., Ltd. is a specialized sand casting manufacturer. Established in 2004, the company was formed and developed on the basis of Qingtian Zhongtian Casting Valve Co., Ltd. and it is located in Chuanliao Town of Qingtian County, Lishui City, Zhejiang Province – the hometown of overseas Chinese. With extreme transportation convenience, it is only 3km away from Qingtian Highway Exit, 20km away from Qingtian Railway Station, and 100km away from Wenzhou Airport.

The company has a registered capital of RMB 51.8million and total investment of RMB 70million, covers an area of 20,000 m2, and possesses over 150 employees, of which 30 employees are professional technicians. Hence, the company’s annual production capacity of sand castings may exceeds 8,000 tons.

The size of our products ranged from 4”- 60” (DN100-DN1500), pressure rating ranged from 150LB – 2,500LB (1.0Mpa – 42.0Mpa), and the maximum weight of a single casting part reached to 10,000kg. Specializing in the production of casting parts in stainless steel, alloy steel, carbon steel and other materials, our products can be manufactured in CF8, CF3, CF8M, CF3M, CG8M, CG3M, CF8C, 4A, 5A, C12, WC9, WC6, C5, LCB, LCC, LC1, WCB, CA15, 1Cr13, Cr5Mo, 15CrMo, 35CrMo, 20CrMoV, 15Cr1Mo1V, and 1.0619, etc. Although our main products are valve casting parts, we are able to arrange our manufacturing in accordance with GB, ASTM/ASME, JIS, DIN and other equivalent standards. Our casting parts are widely applied in various industries and fields, e.g. valves, nuclear power stations, thermal power generation, LNG, marine, ships, coal-chemical industries, mining machineries, and so on.

The company has been introduced an advanced alkaline-phenolic-resin-sand manufacturing process, equipped with one set of 6 tons medium-frequency induction furnace, two sets of 3 tons medium-frequency induction furnaces, one set of 1 ton medium-frequency induction furnace, one set of 50 tons gas-fired heat-treating furnace, one set of 20 tons gas-fired heat-treating furnace, and one sets of 10 tons electric resistance furnaces. it also owns one up-to-date quality inspection and material testing center, equipped with modern and complete testing equipment, such as optical spectrum analyzer (OSA), metallographic analysis equipment, mechanical testing equipment, and inspection equipment for low temperature impact, magnetic testing, penetration testing, and ultrasonic testing, etc. Meanwhile, all abovementioned tests are carried out and analyzed by professional inspection personnel to ensure the satisfactions of clients upon our casting quality.

Wanxin has successively gained various manufacturing licenses and industrial authentications from both domestic and foreign certification authorities, including “Casting Industry Entry Permission” issued by Ministry of Industry and Information Technology of the People’s Republic of China (MIIT), ISO9001:2015, ISO14001:2015, OHSAS18001:2007, PED, and other quality assurance certification.

Holding the principle of “Management is the core of an enterprise, and Quality is the vitality of an enterprise ”, Wanxin keeps its passion on constant exploration and in-depth study. At the same time as strengthening its internal management and improving its quality assurance system, Wanxin also established a target of “Technology-driven, Externally-oriented, Advanced Manufacturing, and High and New Technology-based”, to build up the company’s image and to enhance employees’ attitude, and eventually strives to be a provincial start enterprise.

Relying on a superior quality, preferential offer, diversified products and minimum production cycle, we will provide an all-round service for our customers, and we sincerely welcome friends from all walks of life coming to visit us, and to negotiate, cooperate and develop with us together.

Address: Chiyan IndustrialZone, Chuanliao, Qingtian County, Zhejiang Province


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