Hot Products


Forged Lift Check Valve
Sep 06, 2018

Wenzhou Diantai . is a professional valve manufacturer with independent import&export, The company has 60 million yuan, of registered capital and has

passed the certification of AQSIQ TS, IS09001-2000-DNV, ABS, API-6D, CE and SAI-WATERMARK.. The plant and the administration area are respectively located in

Shanghai Jinshan national Hi-Tech developing park and Qingyang Anhui province, Yancheng province,Lishui Zhejiang province,Nanan Fujian province,totally covering an

area of about 110,000 square meters. The plant is equipped with the advanced mechanical facilities and the inspecting apparatus, there are more than eight hundred

employees and among them there are about seventeen percent of technicians and engineers . The output value has exceeded one hundred million RMB. When the

financial crises had been sweeping the globe, the company determined to implement the strategic layout of enlarging investment against the situation. The move bring

further optimize of the allocation resources, reduce production and operating costs, greatly improve the overall strength and development potential, which make the

company firmly enter into the team of advanced manufacturing companies in domestic valve industry. .

Guided under the quality policy “Perfect System,Science Management;Top Product, Customer Satisfaction”, the company has set up and improved the quality

management system. It has passed TS, ISO9001-DNV and CE approvals, and got API-6D, ABS and SAI certificates in sequence since 1999.

In order to enhance products competitive and improve products technical grade, the company spending huge sums for new product innovation and staff education

training ,and it has establish relationship with Shanghai University, Hefei General Machine Research Institute, Shanghai General Machine Research Institute and Vigor

Management Technology Association for a long-term cooperation including industry, academia, research and staff training and education consortium.

In strict accordance with GB, BS, ANSI, API, AWWA, MSS, DIN, JIS and AS standards, the company manufactured the ranges valves products, Include gate valves, ball

valves, globe valves, butterfly valves, check valves ,Y type strainers ,Control valves ,power station valves,hydrulic valves etc.. And there are hand wheel, worm gear,

pneumatic and electric actuator available for selection.

Materials, seal structures and driving modes can be optimized to be incorporated to satisfy clients’ different demands on valves, ensuring its performances on sealing,

abrasion resisting, corrosion resisting and safety under conditions of different pressure, temperature and medium.

The company has independently developed many new products upon requests of markets, such as Bi-directional high performance butterfly valve, Control valves ,power

station valves,hydrulic valves,high anti-abrasion butterfly valve, axial check valve and quick shut on/off regulating valve with lock, by now these innovative products are

wildly used in the industries of petrochemical, chemistry, iron and steel, power station, papermaking, pharmacy, and city construction etc., these are not only fill the longterm

insatiable vacancies in demestic ,while exporting to Europe, Australia, Middle East and other international markets they receive many praise by users.

Honors depends on brilliant achievements. The company’s products pass through the performance testing of National quality supervision agency, access to the

national special equipment manufacturing license. and was awarded as the recommended products by Mnistry of Construction and the National Water Supply

Association., It has also won several national and Shanghai’s quality award, "heavy contract, keep promise" unit and "quality inspection unit". And possessed many

patents on butterfly valve, check valve and ball valve, and was involved in presiding and drafting national valve standards of butterfly valve, check valve, reduce pressure

valve and gate valve (GB/T12238-2008、GB/T21386-2008、GB/T21387-2008). Now the company has become a network member supply valve to CNPC, Sinopec


The company always follow the "quality first, customer satisfaction" business purposes. The company has installation and commissioning, technical training, product

maintenance and spare parts supply of specialized services, to undertake non-standard and the introduction of valve design and manufacturing, dedicated to providing

high quality products and satisfactory service to clients.

In order to develop market and improve enterprise developing demands, the company is continued to make investment on enlarging manufacturing capabilities and

recruit elites. Sincerely welcome domestic and oversea clients to come here or contact us for mutual profits, further more establish the business relationship and seeking

for the widely economic and technical cooperation.

  • facebook