China Railway Casting Investment Casting Aluminium Casting

aluminium gravity casting for railway partsProduct basic descriptionProcessGravity Casting, other process can be customized.MaterialAlloy steels, Carbon Steel , Stainless steel, Malleable iron , Military Grey iron, Ductile iron Aluminum, Bronze etc.Unit Weight0.1kg-100kgFinishPlain,Nickel Plating , Chrome Plating or PolishingApplicationAutomotive ,Mining, Railway, Construction equipment,Mining etcQuality ControlCMM, Projection Machine, spectrometer, Hardness tester, Tensile tester etc.CertificateISO 9001:2008/PED/TS16949/TUV/AD2000StandardCable Tools ASTM,DIN,ISO,BS,JISCompany Information
Nanjing Dongkun metals Co.,Ltd is a large manufacturer in China, we are specialized in metal casting, forging, stamping and forging, and we supply products according to customers' different drawings and requirements.
We have our own casting foundry and maching factory , our products are mainly used in various 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.

We can read CAD, E-drawing and Pro-E files and use CAD as assistant design for customers. Staffs of DK metals are cDental Apparatus ompoSpraying Machinery & Spreading Equipment sed 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 dozDrilling Rig ens of normal inspection tools.

We deeply knowquality 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.We enjoy a good reputation in machinery filed and our products are quite popular all over the world.
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