Case Studies

Case Studies

HUACHUAN Die Casting (Dujiangyan Huachuan Die Casting Co., Ltd.) supplies custom aluminum alloy die castings to customers in the new energy vehicle, motorcycle and home appliance industries. Stable quality, on-time delivery and end-to-end service have earned long-term recognition and cooperation from well-known companies including SAIC, Changan, Yamaha and Ford.

Finished motor housing die casting for new energy vehicles, case example

New Energy Vehicles

Motor housings, controller housings and structural parts around the battery pack balance lightweight design with structural strength, and suit high-volume batch consistency control.

Motor housingsController housingsBattery pack structural parts
  • Aluminum high-pressure die casting, ADC12 / A380 selected to drawing
  • Thin-wall and ribbed structures reviewed for DFM before tool making
  • Batch retention samples + CMM spot checks, supporting IATF 16949 supply
View products and specifications in this category →
Water pump housing die casting for motorcycles, case photo

Motorcycles

Engine-adjacent parts, frame connectors and lamp brackets, matched to the high-cycle mass production rhythm and appearance requirements of the motorcycle industry.

Water pump housingsEngine-adjacent partsLamp brackets
  • Cosmetic and assembly surfaces controlled separately; pre-paint treatment agreed per part type
  • High-cycle mass production, with tooling and casting parameters fixed per batch
  • Long-term supply to vehicle and component makers, with lead times scheduled weekly
View products and specifications in this category →
Compressor cylinder head die casting for home appliances, case photo

Home Appliances

Motor end caps, brackets, bases and other structural parts that balance dimensional accuracy, surface finishing and volume cost, supplied locally to the Chengdu-Chongqing appliance industry cluster.

Compressor cylinder headsMotor end capsBrackets and bases
  • Graded inspection of dimensional accuracy and appearance, judged by AQL
  • Sandblasting / polishing / spray coating / electroplating combined as needed
  • Produced locally in Chengdu, shortening delivery and communication distances
View products and specifications in this category →

Send us your part drawings for a practical first review

We look at structure, material, tooling and volume together, then propose a tooling plan, prototyping schedule and price range. Our plant is in Chengdu, and you are welcome to visit and review certificates and production lines on site.