Nanjing Dongkun Metals Co., Ltd.  

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Product Name: Machining Carbon Steel Agricultural Machinery/Corn Harvester Shell Model NO.: DK customized Certification: ISO 9001:2000 Standard: ASTM Machining Tolerance: +/-0.01mm Coating: Zinc oxide Surface Roughness: Ra1.6 Surface Treatment: Electroplating Casting Form Usage Count: Permanent Casting metal: Carbon Steel Casting Form Material: metal Casting Method: Investment Casting Casting Type: Investment Casting/metal Casting Machine Type: CNC Trademark: Customized Transport Package: Carbon Box+Wooden Box Specification: Carbon steel/stainless steel/cast steel Origin: China HS Code: 7301100000 Product Description investment casting carbon steel agricultural machinery/corn harvester shellProduct basic descriptionProcessCasting & Machining, other process can be customized.MaterialAlloy Steel, Carbon Steel, Stainless Steel, Aluminum, Bronze,etc.Unit Weight0.01kg-100kgFinishPlain, Nickel Plating , Chrome Plating or PolishingApplicationAutomotive ,Mining, Railway, Construction equipment,Mining etcQuality ControlCMM, Projection Machine, spectrometer, Hardness tester, Tensile tester etc.CertificateISO 9001:2008StandardASTM,DIN,ISO,BS,JISOur products are mainly used in valve industries.We can provide many kinds of casting parts/stamping parts/machining parts and forging parts.1. Aluminum casting,sand casting, die casting, gravity casting, high pressure die casting, low pressure die casting, forging, stamping, machining.2. Applied software for specification drawings: Auto CAD, Solidworks.3. Precision machining: CNC, milling machine, drilling machine, numerical lathe, all types of lathe.4. Surface finish process: polishing, sand blasting, heat treatment, painting, powder coating, anodizing, electroplating, mirror polishing.5. Good quality and strict delivery time.ProcessingQuality controlWe can read CAD, E-drawing and Pro-E files and use CAD as assistant design for customers. Staffs of DK metals are composed of experienced engineers, metallurgist and professional salesmen with engineering background.DK has strong quality assurance capability. We have in-house CMM, Spectrometer, 2-D projection machine, Roughness tester, Hardness tester, Thickness tester, NDT inspection machines and dozens of normal inspection tools.We deeply knows quality is key problem of engineering products. DK is an ISO9001:2008 certified company. Our factories are mostly ISO9002, QS9000 or ISO/TS16949 certified. Except for internal control of our factories, DK metals is also involved in QC process of products that we developed. This has ensured our products to earn great reputation from our customers.