Автомобильное производство
Услуги по производству автомобилей
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.
Распространенные автомобильные детали
- 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.
Выбор процесса
Manufacturing Routes for Automotive Parts
The production route is selected from geometry, material, quantity, tooling and validation requirements.
Обработка с ЧПУ
Precision housings, shafts, brackets, interfaces and development parts.
Листовой металл
Panels, brackets, enclosures and heat-management structures.
Литье под давлением
Крышки, зажимы, воздуховоды, корпуса осветительных приборов и элементы интерьера.
3D-печать
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.
Материалы для автомобильных компонентов
Common grades for powertrain, chassis, EV, thermal-management and interior parts.
- Алюминий: 6061-T6, 6082-T6, 5083 and 7075-T6
- Сталь: 1018, 1045, 4140, 4340 and selected tool steels
- Нержавеющая сталь: 303, 304/304L, 316/316L and 17-4 PH
- Магний: AZ31B, AZ61B, AZ91D and ZK60A
- Медные сплавы: C10100, C11000, C14500 and selected brass or bronze grades
- Титан: Grade 2, Grade 5 and Grade 23 for specialized performance parts
- Инженерные пластмассы: 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.
- Anodizing and hard anodizing
- 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.
Валидация прототипа
Build representative parts for fit, function and design verification.
Process Approval
Confirm material, routing, finishing and inspection requirements.
Управление версиями
Freeze the approved drawing, program and inspection plan for repeat orders.
Automotive Project Assurance
Why Automotive Teams Choose Weldo
Drawing review, documented inspection and controlled production help reduce sourcing risk from prototype approval through repeat orders.
Система управления качеством ISO 9001
Documented procedures support consistent drawing-based production and inspection.
- ISO 9001:2015 certified quality system
- Drawing, revision and process-document control
- Calibration and inspection procedures
Project Quality Documentation
Required records are defined before quotation and prepared to the agreed format.
- Отчеты о проверке размеров
- Material certificates when specified
- 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
Часто задаваемые вопросы об автомобилестроении
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.