Casting

Casting Solutions Tailored to Your Needs

Aluminum. Zinc. Magnesium.
Each alloy offers unique strengths.

Sand casting.
Investment casting.
High and low pressure die casting.

No need to worry about the technical details.
Just let Dewin know your requirements —
we’ll handle the rest, from sourcing to delivery.

Vietnamese Partner Factories

Factory CodeLocationEstablishedNumber of WorkersFloor Area (m²)Min tolerance of precise machiningCertificationGeneral lead timeMost competitive products
DWS2025657Binh Duong20194550000.02 mmISO 9001:2015Tooling 30 days, Sample 7 days, Batch 30->60 days.U55X inner link driver, P558 upper mount idler, 19DT upper mount idler, T1XX upper mout idler.
DWS2025658Binh Duong20145425000/ISO 9001:2015Tooling 50 days, Sample 7 days, Batch 30 days.UL Listed, Connection/Suction
DWS2025659Long An2007463600000.01 mm/Tooling 60 days, Sample 7 days, Batch 30 days.Aluminum and copper casting parts, Houseware (cooker, furnace bar)
DWS2025660Long An202113115000ISO 2768-mkISO 9001:2015Tooling 45 days, Sample 20 days, Batch 30 days.Die casting components for gas system, car.
DWS2025661Binh Duong20161715000.1mm (DIN ISO 2768 for normal dimension)/Tooling 45 days, Sample 7 days, Batch 30 days.Aluminum die-casting components
DWS2025662Dong Nai2011395000ISO 2768-mkISO 9001:2015Tooling 30 days, Sample 20 days, Batch 30 days.Gas stove parts, parts in motorbikes
DWS2025663Dong Nai202014550000.05 mm/Tooling 45 days, Sample 30 days, Batch 60 days.Aluminum Die Casting, Extrusion
DWS2025664Ho Chi Minh20045024850.02 mmISO 9001:2015Tooling 60 days, Sample 7 days, Batch 30->60 days.Machine components, Clothes horse
DWS2025665Dong Nai2008352500ISO 2768-mk/Tooling 30 days, Sample 30 days, Batch 30 days.Fire protection components
DWS2025666Da Nang2013183000ISO 8062-mkISO 9001:2015Tooling 30 days, Sample 10 days, Batch 30 days.Iron sand casting products

Drawing/Manual

Feature

  • High efficiency, semi-automatic production, use robot arms for material loading and workblank demoulding.
  • Good at making thin wall and complex structural parts. Min wall thickness 0.3 mm for Zinc alloy parts, 0.5 mm for Aluminum alloy parts, min casting hole diameter 0.7 mm.
  • High precision on dimensions, casting tolerance could reach CT3 ~ CT6 class, ±0.05 mm, please refer to below table for details.
  • Good surface roughness, Ra 0.8 ~ 3.2 μm. 
  • Good dimension consistency, sizes are provided by tooling
  • Available for insert molding, combine steel part with aluminum part by only one time casting to save post-assembly.
Cold Chamber Die Casting
Hot Chamber Die Casting

Weakness

  • Air holes in the thick wall part caused by high speed injection, need to do resin impregnation if you have requirement for air tightness.
  • High tooling cost compared to pure machining if the quantity is small.

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