- Categories:About Us
- Time of issue:2019-12-11 00:00:00
Dalian dafa casting co., LTD. Is a professional casting manufacturer under China shipbuilding industry corporation (CSIC) dalian Marine valve co., LTD. (DMV). The company is located in dalian puwan new area, covers an area of more than 200,000 square meters, construction area of more than 60,000 square meters, is the casting production base of dalian Marine valve co., LTD. Company has sand mould casting process is complete, the casting (clay sand, sodium silicate sand, furan resin sand, phenolic resin sand), metal mold casting, centrifugal casting, silica sol and sodium silicate compound investment casting, the machine can produce carbon steel, stainless steel, alloy steel, gray iron, ductile iron, copper alloy, aluminum alloy, zinc alloy, titanium alloy, etc all kinds of castings, single weight can be up to more than 30 tons, annual production capacity of ten thousand tons. In 2010, the company won the title of China foundry association top 100 comprehensive enterprises; In 2011, the company was rated as "one thousand key backbone enterprises in China's foundry industry" by China foundry association.
The company passed GB/ t19001-iso9001 quality management system certification of China new era certification center in 1996, and passed Lloyd's (LR) quality management system certification in 2009. Since 1984, achieve China (CCS), France (BV) recognition of plant classification, and the UK (LR), Norway (DNV), Germany (GL), the United States (ABS), Italy (RINA), Japan (NK) and Korea (KR) classification of carbon steel, stainless steel, alloy steel, gray iron, ductile iron, copper alloy, and sacrificial anode casting production approval certificate; In 2003, it passed American petroleum association certification (API) and European Community certification (CE). In 2009, it obtained the PED certification of European Union pressure equipment directive (casting material), and is the most complete casting company that has obtained classification society certification in the same industry in China.
The company has strong technical force and has Anycasting(South Korea) casting simulation and analysis software. Advanced production and testing equipment: Main production equipment has 10 tons of furan resin sand production line 1, 15 tons of alkaline phenolic resin sand production line 1, 4 t cupola 2, 0.5 t fuel crucible furnace 3, 0.15 ~ 10 t medium frequency induction furnace, 13, 10 t arc furnace 1, 5 taod furnace 1, 0.15 t and 0.5 t solidification shell furnace 1, centrifuge casting 5, 80 tons and tons of liquefied gas heat treatment furnace 50 each 1, a full range of investment casting equipment can produce single under 120 kg (casting), aluminum alloy heat treatment furnace 1, 5 resistance furnace and a large number of mechanical processing machines and other production equipment. Testing equipment mainly German SPEC direct reading spectrometer, American made with alloy analyzer, all kinds of chemical analysis instruments, microcomputer digital display universal material testing machine, impact testing machine (20 ~ 196 ℃ impact test), Japanese Olympus metallographic analyzer, vertical in-situ metallographic tester, metallographic microscope, portable ultrasonic flaw detector, the Japanese motor co., 3000 a magnetic particle inspection machine, various hardness tester (including a hardness tester on the Richter scale), ultrasonic thickness meter, portable thermometer and other conventional testing equipment, can meet the production requirements of various kinds of castings. Dalian Marine valve co., ltd. is one of the top 500 enterprises in China's machinery industry, with advanced machining equipment including German, American and Japanese machining centers and numerical control machine tools.
The company produces for the ship, Marine engineering and other valve castings, best-selling domestic shipyard, part of the products exported to the United States, Germany, the Netherlands, Norway, Singapore, Malaysia, Japan and South Korea and other countries and regions. The product quality is stable and reliable, which has been recognized by classification societies of various countries, and has been well received by shipyard, ship owner and other customers. In the past ten years, the company has gradually expanded its production capacity and adjusted its product structure. Its casting products have covered ship, mining machinery, petrochemical industry, machine tool equipment, automobile, Marine engineering, nuclear power and other fields.
The company always adhere to the "quality first, customer satisfaction, the pursuit of the best, endless" quality policy, in line with the business philosophy of mutual benefit, common development, is willing to cooperate with friends all over the world to create a better tomorrow!
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