Couplings

Product Introduction The CouplingsthatDongrun Castingmanufactured are completely customized by meeting clients'  demands and requirements. Customers'  designs and projects are welcome. Please feel free to contact us for more OEM / ODM details.Delivery Time A. Tooling and Samples:1) Sand casting, within 20-30days after getting order2) Die casting, within 40-50days after getting order3) Gravity castingor low pressure casting, within 30-40days after getting orderB. Productions:After getting order 30-40days.If you have very urgent order, we can check it the best delivery time for you.Factory CapabilitiesMaterial1.Sand casting&Gravity casting&Low pressure die casting: A356/A319/A413/ZL101/ZL102/ZL104/ZL107/LM6//LM/20/LM25/EN AC-42100/EN AC-42200/EN AC-43000/ EN AC-43200/EN AC-43300/EN AC-43400/EN AC-44200/EN AC-44300/EN AC-46000/EN AC-46200 2.High pressure die casting: A380/A390/A360/ADC10/ADC12/ENAC-43400/ENAC-44300/ENAC-44400/ENAC-46000/ENAC-46100/ENAC-46200/ ENAC-46500/ENAC-47100 3.CNC machining casting: 6061-T6/6063-T6ProcessSand casting, Gravity casting, highpressure die casting, lowpressure die castingand CNC Machining casting.DesignsAs per the customer's drawingsAs per the customer's samplesEquipment of CastingHigh pressure die casting machining: 125T/180T/250T/280T/500T/800T/1250TGravity casting machine: 5 production linesLow pressure die casting machining: 1 production lineSand casting machine: 6 production linesDegassing equipment and opportunities to refine the materialMachining: 6Sets CNC Machine;5 sets Milling machine; 3 sets Turning machining;20setsdrill and tap machineTesting facilityspectrometer, tensile test machine, hardness test machine, CMM dimension reportCertificateISO9001:2008/Rosh/SGS/BVStandardASTM, DIN,JIS, EN, ISO, GB standardsSoftwarePro/E,UG, Solidworks, Auto CAD,PDFPrecision machiningCNC turning, milling, drilling, grinding, cutting, reaming and threadingFinishedPolishing, sand blasting, heat treatment, painting, powder coating, anodizing, electroplating,Chrome plating,mirror polishing.ServiceOEM service available.ProductAll kinds of aluminum casting:include automotive parts, railroad parts, medical parts, marine parts, lighting parts, pump body, valve parts, architectural parts and furniture partsso onAdvantageMore than 20years in castings;Have four casting types;Transportation Advantage:A)Near Sea Port and Air Port-Ningbo Sea Port and Yiwu Airport or Hangzhou Airport; B)From Shanghai to our factory by Fast train directly, takes two and half hours; From Hangzhou to our factory, only takes one hourPassed ISO9001:2008/Rosh/SGS/BVFrom Casting to Finished surface, Owned casting, polishing and plating workshops, We can offer Good quality and strict delivery time.With samples and order: We can offer dimension report,Chemical compositionand Mechanical propertiesControl material with spectral and thermal analysis equipment (density and processing)Spectral analysis ofrawmaterial and liquid melt, batch before casting.InspectionFoundry in-houseThird Party inspection available upon requirementPackingCarton Box with Pallet/Wooden Box/Steel Pallet