Autobouw
Diensten voor de automobielindustrie
Weldo helps automotive parts buyers and component development engineers source custom automotive metal parts, automotive plastic parts and new-energy vehicle components. Send the drawing for a DFM review and transparent quotation from prototype through repeat or replacement-part production.
Common Vehicle Components
Custom Automotive Parts We Manufacture
A focused sourcing list for automotive parts procurement teams, vehicle development programs, motorsport and new-energy vehicle replacement-part projects.
Veelgebruikte auto-onderdelen
- Cylinder-head, intake and exhaust-manifold components
- Turbocharger housings, flanges and actuator brackets
- Pistons, sleeves and engine-interface components
- Gearbox housings, bearing carriers and selector parts
- Transmission shafts, couplings and gear blanks
- Wheel hubs, steering knuckles and suspension brackets
- Brake-caliper bodies and hydraulic fittings
- Motor housings, end covers and rotor supports
- Battery-tray interfaces, module spacers and busbar supports
- Inverter, ECU and sensor housings with cooling plates
- Camera, radar, LiDAR and lighting-system mounts
- Prototype fixtures, checking gauges and assembly aids
Custom Automotive Projects
Automotive Metal and Plastic Parts
Examples of machined aluminum, stainless steel, engineering plastic, brass, bronze and steel components for development, replacement and repeat-production programs.
Proceskeuze
Manufacturing Routes for Automotive Parts
The production route is selected from geometry, material, quantity, tooling and validation requirements.
CNC-bewerking
Precision housings, shafts, brackets, interfaces and development parts.
Plaatwerk
Panels, brackets, enclosures and heat-management structures.
Spuitgieten
Afdekkingen, klemmen, kanalen, verlichtingsbehuizingen en interieuronderdelen.
3D afdrukken
Rapid form, fit and assembly checks before production tooling.
Materials and Surface Options
Materials & Surface Finishes for Automotive Parts
Weldo supports more than 100 material options for custom automotive metal parts and automotive plastic parts. The final grade and finish are selected from load, temperature, corrosion, wear, electrical function and appearance requirements.
Materialen voor auto-onderdelen
Common grades for powertrain, chassis, EV, thermal-management and interior parts.
- Aluminium: 6061-T6, 6082-T6, 5083 and 7075-T6
- Staal: 1018, 1045, 4140, 4340 and selected tool steels
- Roestvrij staal: 303, 304/304L, 316/316L and 17-4 PH
- Magnesium: AZ31B, AZ61B, AZ91D and ZK60A
- Copper alloys: C10100, C11000, C14500 and selected brass or bronze grades
- Titanium: Grade 2, Grade 5 and Grade 23 for specialized performance parts
- Technische kunststoffen: ABS, PC, PA, POM, PMMA and PEEK
- Commodity polymers: PP, HDPE and UHMW-PE
Surface Finishes for Automotive Components
Finishes are reviewed with the substrate, tolerances, masking and service environment.
- Anodiseren en hardanodiseren
- Chemical film / conversion coating
- Passivation and electropolishing
- Black oxide and phosphate coating
- Nickel, zinc and tin plating
- Powder coating and wet painting
- Polishing and bead blasting
- Shot peening for specified fatigue-performance requirements
- Part marking and laser engraving
Final material, temper, filler, coating thickness, color, gloss and protected interfaces are confirmed against the drawing and supplier data sheet.
Vehicle Development
From Drawing Review to Production Transfer
Automotive component development engineers can review critical interfaces, validation needs and production risks before prototype approval or repeat production.
DFM & Risk Review
Check datums, tolerances, thin features, tool access and assembly interfaces.
Validatie van prototypes
Build representative parts for fit, function and design verification.
Process Approval
Confirm material, routing, finishing and inspection requirements.
Versiebeheer
Freeze the approved drawing, program and inspection plan for repeat orders.
Automotive Project Assurance
Why Automotive Teams Choose Weldo
Tekeningbeoordeling, gedocumenteerde inspectie en gecontroleerde productie dragen bij aan het verminderen van inkooprisico’s, vanaf de goedkeuring van het prototype tot en met herhaalbestellingen.
ISO 9001-kwaliteitssysteem
Gedocumenteerde procedures zorgen voor een consistente, op tekeningen gebaseerde productie en inspectie.
- ISO 9001:2015 certified quality system
- Drawing, revision and process-document control
- Kalibratie- en inspectieprocedures
Documentatie over de kwaliteit van het project
De vereiste documenten worden vóór de offerteopstelling vastgesteld en in de overeengekomen vorm opgesteld.
- Maatinspectierapporten
- Materiaalcertificaten, indien gespecificeerd
- First-article, finish and hardness records on request
Manufacturing, Inspection & Delivery Control
Multi-axis CNC machining, EDM, grinding, molding, 3D printing and sheet metal support prototypes through repeat production.
- Ervaring met meer dan 100 soorten metaal en kunststof
- CMM en gekalibreerde maatmeting
- Eindcontrole, leveringscontrole en beschermende verpakking
Veelgestelde vragen over de automobielindustrie
Plan Your Automotive Project
What should automotive parts buyers send for a quotation?
Send the 3D model, dimensioned drawing, material, quantity, finish, inspection level and delivery target.
Can automotive prototypes be transferred to repeat production?
Yes. Approved drawings, programs, process routes and inspection requirements are controlled before repeat orders.
When should PPAP or additional quality records be requested?
Define the submission level and required records before quotation so documentation, samples and inspection work are included in the plan.
How can automotive part cost and lead time be reduced?
Use available materials, functional tolerances, standard finishes and geometry that reduces setups and special tooling.
How are drawing revisions handled during development?
Each approved change should update the drawing revision, affected process documents and inspection requirements before production continues.