oem pump investment casting

investment casting Material: iron, gray iron, ductile iron, steel, stainless stee,l carbon steel, alloy Process: sand casting ,investment casting ,die casting and so on Standard: GB ,ASTM ,DIN ,JIS Weight range: 5g-20ton Casting process: client drawings-pattern-raw casting-maching-packing and delivery Quality control: (1) Machinery properties and Chemical components testing after raw casting (2)Hardness checking after heat treatment (3)Dimensions testing after maching Raw casting is the most important ,it is also our strength 1. Production plan will be made according to the production tracking form. 2. During production process, we use advanced inspection equipments, to ensure internal quality of the product. The inspectors will track the quality and duration according to the production tracking form. The inspectors will feedback the problems of the quality and process, and improve quality gradually. 3. We will check the test bar and record relevant information to each bulk. 4. We will send the photos and test data of each step to customers and let them to know the status of their products. Maching 1. We will produce the samples according to the confirmed casting process. 2. We will send the test reports and photos to our customers after checking. 3. We will do the production based on the production tracking table after the sample being approved. 4. The inspector should track the quality and time of the products during the producing. 5. Do the finial inspections to the products and send the relevant data and finished products’ photos to the customers. Service drawings→mould making→raw casting→sandblasting→rough machining or finish machining→surface treatment→packing→delivery metarialprocessWeightStandardCast ironclay sand casting, furan resin sand casting, shell mold casting 0.5-5000kg50-5000kg 0.3-20kg GBISOASTMDINJISCast steelwater-glass sand casting, water-glass investment casting, lost-wax investment casting 5-1500kg 0.05-50kg Non-ferrous metals Die casting, sand casting, lost-wax casting 0.1-200kg 0.3-20kg Casting process Materail Investment casting ASTMA148class80-40, ASTMA148Class80-50 A572GR60, AISI316 stainless steel, ST52, S355, GS-52.3, ASTMA48Class30B CK45, 1.7218-25CrMo4 Sand casting GGG50,GGG30, ASTMA48 class25B, 42CrMo4, C22 ductile iron 65-45-12, AlCuMgpbF34, EN-JIS-500-7 EN1563 , EN10293-GE300 HT200, DIN17205-GS-25CrMo4 Die casting C1040 ,Alsi12 OUR ADVATANAGE(1)We have many experience for 10 years in the casting .(2)We can supply all kinds of castings according to drawing, sample or specific industry standard.(3)We would offer our professional and warm-hearted service.(4)Strong engerneering team makes high quality(5)We have many international advanced-level equipments such as CNC maching center ,CMM,testing equipments and so on(6)OEM services We are manufacture which focus on sand castings and machining with the material gray iron, ductile iron and steel located in Dandong China. We mainly produce pump parts, valve parts, cylinder parts, tractor parts, lathe body, furnace parts and so on. We have 13 cooperation manufactures.we have capability to meet the needs of our customers one-stop shopping. Products classified by usage including: paper machinery, packing machinery , agricultural machinery , auto parts, the train’s brake components, mechanical seals, pump and vavle series, instrumentation and watches. Our patent products-agricultural tractors sell well in the northeast of China.Our castings were sold to the Europe,America and Asia.We establish long business relationship with our customers in different countries. Our company has the conpert of reputation first,customers first. Address: No.38,Qian Yang Economic Development Zone, Dandong, China Tel: 0086-415-7816585 Fax: 0086-415-7817585