Produzione automobilistica
Servizi di produzione automobilistica
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.
Componenti automobilistici comuni
- 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.
Selezione del processo
Manufacturing Routes for Automotive Parts
The production route is selected from geometry, material, quantity, tooling and validation requirements.
Lavorazione CNC
Precision housings, shafts, brackets, interfaces and development parts.
Lamiera
Panels, brackets, enclosures and heat-management structures.
Stampaggio a iniezione
Coperture, fermagli, condotti, alloggiamenti per l'illuminazione e componenti interni.
Stampa 3D
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.
Materiali per componenti automobilistici
Common grades for powertrain, chassis, EV, thermal-management and interior parts.
- Alluminio: 6061-T6, 6082-T6, 5083 and 7075-T6
- Acciaio: 1018, 1045, 4140, 4340 and selected tool steels
- Acciaio inox: 303, 304/304L, 316/316L and 17-4 PH
- Magnesio: AZ31B, AZ61B, AZ91D and ZK60A
- Leghe di rame: C10100, C11000, C14500 and selected brass or bronze grades
- Titanio: Grade 2, Grade 5 and Grade 23 for specialized performance parts
- Materie plastiche per l'ingegneria: 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.
- Anodizzazione e anodizzazione dura
- 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.
Convalida del prototipo
Build representative parts for fit, function and design verification.
Process Approval
Confirm material, routing, finishing and inspection requirements.
Controllo delle revisioni
Freeze the approved drawing, program and inspection plan for repeat orders.
Automotive Project Assurance
Why Automotive Teams Choose Weldo
La revisione dei disegni, le ispezioni documentate e la produzione controllata contribuiscono a ridurre i rischi, dall’approvazione del prototipo fino agli ordini ripetuti.
Sistema di gestione della qualità ISO 9001
Le procedure documentate garantiscono coerenza nella produzione e nell'ispezione basate sui disegni.
- ISO 9001:2015 certified quality system
- Drawing, revision and process-document control
- Procedure di taratura e ispezione
Documentazione sulla qualità del progetto
I documenti richiesti vengono definiti prima della presentazione dell'offerta e preparati nel formato concordato.
- Rapporti di ispezione dimensionale
- Certificati dei materiali, se specificati
- 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.
- Experience with 100+ metal and plastic materials
- CMM and calibrated dimensional inspection
- Final review, delivery control and protective packing
Domande frequenti sulla produzione automobilistica
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.