Steel Casting

1.Material:Ductile iron,Iron,stainless Steel,Carbon Steel, Alloy Steel or on request of customer2.Process:investment casting process and machining.3.Weight range:0.01-70KG4.Size:As per the customer's drawings and requirements5.SurfaceTreatment:painting, polishing, galvanization etc and as per customers" requirement6.Heat Treatment:Annealing, normalizing ,quenching+tempering,solution treatment and as per customer's requirement.7.Inspection:Factory in-house self check or Third Party inspection8.Certificate:ISO9001-20089.Delivery:By sea, air or express according to customers' requirementFAQ:Question 1 : Are you a factory or a trading company ?Answer : We are a factory with designing, manufacturing, machining ,marketing in WuXi city, JiangSu province, near from ShangHai 100Km.Question 2 : How can I get some samples ? Answer :We are honored to offer you samples for free, but the new clients are expected to pay the courier cost, and the charge will be deducted from the payment for formal order.Regarding  the courier cost, you can arrange a RPI ( remote pick-up ) service upon Fedex, UPS, DHL, TNT, etc. to have samples collected ; or inform us your DHL collection account. Then you can pay the freight directly to your local carrier company.Question 3 : Can your factory print or emboss my logo on the goods ?Answer :Yes, we can print or emboss the logo on the goods or their packing box, for                                patent protection purpose, a letter of attorney ( letter of authorization )shall be provided for the logo .We usually produce goods  based on customer's samples or based on customer's picture, logo, size etc. detail information design for customers.Question 4 : How does your factory do regarding quality control ?Answer : we pay high attention to quality control from the very beginning to the end of the production. Every product will be fully tested before it's packed for shipment.  The Elements Used in SteelCarbon (C): Carbon, a nonmetallic element, forms a number of organic and inorganic compounds and can be found in coal, petroleum and limestone. It is the principle strengthening element in carbon steels and low-alloy steels. Atomic number 6, atomic weight 12.01115.Manganese (Mn): Manganese is a brittle, metallic element that exists in the ore of pyrolusite. When making steel, it reacts with sulfur and helps to increase the metal's resistance to heat. Atomic number 25, atomic weight 54.9380.Phosphorus (P): Phosphorus is a poisonous, nonmetallic element that helps protect metal surfaces from corrosion. Atomic number 15, atomic weight 30.9738.Sulfur (S): Sulfur is a nonmetallic element found mainly in volcanic and sedimentary deposits. Sulfur, in the form of iron sulfide, can cause steel to be too porous and prone to cracking. Atomic number 16, atomic weight 32.064.Silicon (Si): Silicon is the second most abundant element in the earth's crust and can be found in rocks, sand and clay. It acts as a deoxidizer in steel production. Atomic number 14, atomic weight 28.086.Nickel (Ni): Nickel is a hard, metallic element that found in igneous rocks. Without nickel, stainless steel would be less resistant to heat and corrosion. Atomic number 28, atomic weight 58.71.Chromium (Cr): Chromium, a metallic element, is found in the earth's crust. It is used in the production of stainless steel to make the steel resistant to oxidation and corrosion. Atomic number 24, atomic weight 51.996.