HZXHZXAuto-Parts
Capabilities

Manufacturing Capabilities

Full in-house control from raw materials to precision machining

Capabilities

Manufacturing Capabilities

Full in-house control from raw materials to precision machining

Precision CNC Machining

80+ 5-axis machining centers, ±0.005mm accuracy

01

Forging & Casting

Hot forging, cold forging, precision casting

02

Stamping

800T-2500T stamping lines, fully automated

03

Assembly & Testing

Full performance test rigs

04

Surface Treatment

Polishing, spray coating, electroplating, PVD

05

Quality Inspection

CMM, dynamic balancing, fatigue testing

06

Precision CNC Machining

Use Case
NEV axle housings, transmission valve bodies, 5G base-station structural parts
Process Advantage
80+ DMG MORI 5-axis machining centers, repeatability ±0.003 mm, direct machining of Mg die-cast blanks
Case Study
Steering knuckle housing for BMW iX: 2 operations collapsed into 1 five-axis cycle, takt 12 min → 5 min

Forging & Casting

Use Case
Chassis control arms, engine connecting rods, EV reducer housings
Process Advantage
6 forging islands 800T-3500T, closed-die hot forging + precision die forging, 5M parts/year
Case Study
Geely Zeekr 001 rear knuckle: 3 stampings → 1 forged part, +35% strength, −18% weight

Stamping

Use Case
Body panels, battery tray reinforcements, seat frames
Process Advantage
12 press lines 800T-2500T + 6-axis robot feeding, peak 12 SPM
Case Study
Honda e:N battery underbody 8 stamped parts → 1 step, unit cost −22%

Assembly & Testing

Use Case
NEV drive units, EPAS steering, brake calipers
Process Advantage
14 fully-automated assembly lines; 100% vision inspection at critical stations (MES)
Case Study
Toyota bZ4X rear-drive assembly: 0 misassemblies, takt 90 s, 320 units/shift

Surface Treatment

Use Case
Mg-alloy passivation (corrosion resistance), Al anodizing, PVD decorative plating
Process Advantage
4 fully-automatic passivation/anodizing lines, 8-15 μm film thickness, salt-spray ≥1000 h no red rust
Case Study
Drone Mg-alloy housing passivated + black anodized: 1200 h salt spray, 200 h above OEM spec

Quality Inspection

Use Case
100% inspection of all OEM shipments under IATF 16949
Process Advantage
8 CMMs + 4 dynamic balancers + 6 fatigue testers, 24-hour 2-shift operation
Case Study
Bosch fuel-pump impeller 100% CMM: defect rate ≤1.2 per 1,000 PPM, 3 years 0 returns
RESPONSE WITHIN 24H

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Next Auto Parts Project?

Whether OEM batch supply, ODM custom development, or in-stock small-batch procurement, our engineering team will provide you with tailored solutions and the most competitive quotes.

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