Product Technologies
From powertrain forgings to composite housings, Weldtech Automotive delivers precision components across seven manufacturing domains — all to OEM and Tier-1 quality standards.
High-strength powertrain components
Our forged compact crankshafts are manufactured using closed-die forging processes with tight dimensional tolerances. Engineered for high-cycle fatigue resistance and dimensional stability in demanding powertrain environments.
Process
Closed-Die Forging
Material
Alloy Steel
Application
Powertrain / Engine
Standard
OEM Spec
Structural suspension assemblies
Precision-stamped semi-trailing arm assemblies for independent rear suspension systems. Manufactured with progressive die tooling for consistent geometry, weld integrity, and surface finish.
Process
Progressive Die Stamping
Material
High-Strength Steel
Application
Suspension System
Standard
Tier-1 Spec
Lightweight die-cast enclosures
High-pressure die-cast aluminium gearbox covers with precision-machined mating surfaces. Designed for leak-free sealing, thermal management, and dimensional repeatability across high-volume production runs.
Process
HPDC + CNC Machining
Material
Aluminium Alloy
Application
Transmission
Standard
OEM Spec
Complex structural castings
Iron and steel castings for planetary hub carrier applications, meeting stringent OEM metallurgical and dimensional specifications. Produced with sand casting and investment casting processes for complex geometries.
Process
Sand / Investment Casting
Material
Ductile Iron / Steel
Application
Drivetrain / Axle
Standard
OEM Spec
Precision-cut power transfer components
Transmission gears manufactured with hobbing, shaping, and grinding processes to achieve tight tooth profile tolerances. Heat-treated for surface hardness and core toughness for reliable, long-life power transfer.
Process
Hobbing + Grinding
Material
Case-Hardening Steel
Application
Transmission
Standard
DIN / OEM Spec
High-performance motor magnets
Sintered and bonded arc segment magnets for electric motors, alternators, and sensor applications. Manufactured with precise magnetization profiles and surface coatings for corrosion resistance and long service life.
Process
Sintering / Bonding
Material
NdFeB / Ferrite
Application
Electric Motor / Sensor
Standard
IEC Spec
Lightweight structural composites
Fibre-reinforced composite housings for automotive HVAC and air conditioning systems. Engineered for thermal stability, dimensional accuracy, and weight reduction versus traditional metal alternatives.
Process
Compression Moulding
Material
Glass-Fibre Composite
Application
HVAC / AC System
Standard
OEM Spec
Our engineering team works directly with procurement and design teams to meet your exact specifications.