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4000mm butterfly valve body welding stage

material:ductile iron
payment terms :T/T

Product Details

Quick Details


4000mm butterfly valve welding stage

1.material:ductile iron


3.suitable medium:water,sea water,sewage water and so on

4,suitable temperature:low temperature

5,payment term:T/T

6.if you want to know any things please do not hesitate to contact with me.


Product Description


The main products : butterfly valves, gate valves, check valves, air release valves, rotating strainers, comb type cleaning machines, gratings, steel penstocks, cool and hot isolating gates, guarding gates, regulating shrinkage holes, and inserting gates; suitable medium: clean water, sewage water, sea water, air, high temperature stove air, gas, steam and different kinds of acid and alkali liquid; suitable temperature: -40 centigrade degree to 600 centigrade degree; suitable pressure: 0.01Mpa~2.5Mpa; Nominal diameters: DN50-DN3000; actuating methods: manual, motor, pneumatic, hydraulic, motor and hydraulic types. 



Company Information


Tieling Large  Valve (Group) Co., Ltd. is one of the key enterprises in China. After our former company, Tieling Valve Works was reformed. We are the largest manufacturing base of low pressure big diameter valves and penstocks in China. Our company has a history of more than 70 years, and we have been named as the advanced, new and high-tech enterprise.


The registered capital is RMB65 million. We have 180 staff members including 2 technicians with senior professional titles and 15 technicians with middle professional titles. 40% of the staff graduated from colleges. Our company occupies an area of 18558sqm and a building area of 7800sqm. We have 4M, 2.5M, and 1.25M vertical lathes, T111 boring machines, TP*6111B/2 horizontal boring and milling machines, TP*6213 stand boring and milling machines, cranes, fork trucks, Z3080*25 and Z30100*31 large radial drilling machines, plate shearing machines, cutting machines, planning machines, universal tool grinding machines, and plate bending rolls. There are more than 80 sets of machining equipment and cranes of 32/5 T, 20T and 5T. We can produce gray cast iron, ductile iron, and low alloy iron valves, steel penstocks, cleaning machines, and different kinds of wind gates, strainers, and pipe fittings and valve actuators. The annual production value is RMB 50 million.

Company Profile

Dalian Mingcheng Mechanical And Electrical Equipment Co., Ltd. was established in 2003, and is located in "the northern Hong Kong"  Dalian. We enjoy convenient transportation access and a beautiful environment. Our company has more than 50 employees. We are specialized in automation products for many years.

Our company has rich experience in automatic industry. We mainly deal with advanced automation products, such as ABB from Sweden Mitsubishi, Yaskawa and FUJI from Japan, Siemens and AB (Allen-Bradley) from the United States and Germany. Owing to our best prices, varieties and large stocks of goods, prompt delivery and fast after-sales services, we share a very good market in China and abroad. Besides, as for the goods that our customers specifically require and even can't purchase from their current suppliers, we can supply either in our stocks or by purchasing from our suppliers in a short time. Meanwhile, we can provide our customers with full technical support, and fast and efficient after-sales services.

Adhering to the business principle of mutual benefits, over the past 9 years, we have built up a good reputation among our customers due to our perfect services, quality products and competitive prices. Our business grows rapidly and has expanded into Southeast Asia regions, such as Thailand, Vietnam and Taiwan area. Thus we have become a famous brand in industrial automation business line. To learn more about what we can do for you, contact us at any time. We look forward to establishing a good and long-term business relationship with you.


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