Part Details:
1.Product Name:   Precision investment  Lost wax casting One Inch Wholesale cast iron casting bonnet for relief valve
2.Casting Process: Lost wax casting, investment casting, precision casting, water glass casting, silica sol casting and machining.
3.Material: Low-Alloy steel, Carbon cast steel, Stainless steel, Heat resistant Stainless steel, Alloy steel, Carbon steel, Ductile iron, Grey cast iron, Anti-wear cast iron, High chromium cast iron.
4.Material Standard: ASTM, AISI, DIN, BS, JIS, NF, AS, AAR, ISO, GB, etc.
5.Max Size: 800 mm.
6.Trade Item: FOB Ningbo or Shanghai, China.
7.Lead Time: 35-45 days(Details as per order quantity).
8.Software for Drawings: JPG, PDF, Auto CAD, Solid works, ProE, etc.
9.Heat Treatment: High Frequency Quenching, Medium Frequency Quenching, Carburizing and Quenching, Oil Quenching, Water Quenching, Gas quenching, Normalizing, Tempering, Annealing, etc
10.Machining Capacity: CNC machining center, lathe, milling machine, drilling machine, boring machine, grinding machine and outsourcing with our audited machining suppliers as per drawing specification.
11.Surface Treatment: Cold/ Hot Zn plating, blackening treatment, Cr plating, powder coating, Anti-rust paint, Surface Paint, Coated Anti-Rust Water, Anti-Rust Oil, etc
12.Inspection: Implement with destructive and non-destructive tests, including chemical analysis, dimensional inspection, mechanical properties test, metallographic observe, hardness test. We also co-work with international third-party testing labs to make sure all our customers’ requirements are fulfilled.
13.Packing: Wood carton, fumigation or plywood box, metal box or according to customers’ requirement.
14.Quality System Certificate: ISO 9001, ISO 14001, OHSAS 18001.
15.Service Area: Performance in the industries of Agricultural Equipment, Mineral Processing, Mining Equipment, Oil & Gas Industry, Ground Engaging & Heavy Equipment, Automobile Industry, Railway Industry, Ship Building Industry, Cement Industry, Power Industry, etc.
16.Key products: Valve shell, Valve, Support frame of the Excavator, Shot blasting machine lining plate, Shot blasting machine blade, Shot blasting machine nut, Grate Bars & Plates, Crusher & Shredder Parts, Wear Resistant Parts, Hydraulic Fittings, Valve & Pump Parts, Bucket Teeth & Adapters, and other casting parts.
Welcome to contact us if there is any project of casting part!