Custom CNC Auto Spare Parts with Brass Aluminum Stainless Steel Machining Services for Automotive Industry

Product Description

We are a professional CNC machining manufacturer with 25 years of industry experience, which can fully meet your CNC customization needs. We have more than 190 CNC production equipment, with a monthly production capacity of 5 million pieces, which can meet your large-volume orders and timely delivery. At the same time, we also have a professional quality inspection team to ensure quality and quantity.
CNC Machining Facility Overview
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Free Assessment Of Your Part Processing Feasibility
Our Service
Machining Service Process
CNC Customization Full Process Service: A One-Stop Solution From Demand To Delivery

1. Drawings support diversity, including but not limited to 3D formats such as PDF/STEP/IGS/DWG. Provide free DFM (manufacturability analysis).
2. We have 25 years of experience in CNC custom processing and can help you optimize the design to save 20% of material costs. Reduce your trial and error costs and accelerate product launch cycle.
Drawing Support & Customization Process
Get An Accurate Quote Based On Your Drawings
Processing CNC Machining Services: CNC Milling, CNC Turning, Laser Cutting, Drilling, Bending, Spinning, Wire Cutting, Stamping, EDM, 3-Axis, 4-Axis, 5-Axis Machining, Swiss Machine Tool Machining.

Comprehensive Machining Services: Powder Metallurgy, Sheet Metal Manufacturing, Stamping, Die Casting, 3D Printing, Injection Molding, Rapid Prototyping, Molds, etc.; Multi-Process Machining.
Assembly Services Fastening & Splicing, Component Assembly, Full Assembly, Packaging & Labeling
Materials Aluminum: 2000 series, 6000 series, 7075, 5052, etc.
Stainless Steel: SUS303, SUS304, SS316, SS316L, 17-4PH, etc.
Steel: 1214L/1215/1045/4140/SCM440/40CrMo, etc.
Brass/Copper: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper
Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK etc.
Precision Tolerance ±0.001mm ~ ±0.005mm (Specific products can meet customer requirements.)
Surface Roughness Min Ra 0.1 ~ 3.2
Surface Treatment Anodized, Bead Blasted, Silk Screen, PVD Plating, Zinc/Nickel/Chrome/Titanium Plating, Brushing, Painting, Powder Coated, Sandblasting, Passivation, Electrophoresis, Electro Polishing, Knurl, Laser/Etch/Engrave etc.
Production Volume Low to Medium Volume, Prototype, and Batch Production
Processing Method Custom According to Provided CAD Drawings
Lead Time Short Lead Time, Typically 1-4 Weeks
Quality Control Strict Quality Assurance and Inspection Processes
Packaging Secure Packaging to Prevent Damage During Transit
Certificate ISO9001, AS9100D, ISO45001, ISO14001, ROHS, CE etc.
Minimum Order 1-Piece minimum order, Ability to Provide Samples Before Mass Production
Consult Your Professional Customized Solutions
Sample Parts Showcase 1 Sample Parts Showcase 2
Why Choose Us
Key Quality Benchmarks
Operational Metrics Diagram
Advanced Equipment:
Equipped with high-precision CNC machine tools, CNC machining center equipment and automated production lines, we ensure that the product accuracy reaches ±0.005mm and meets strict industrial standards. We have more than 150 high-precision Swiss-type lathes, more than 20 turning and milling machine tools, and more than 20 advanced testing equipment, which fully meet the high-precision and high-efficiency requirements of large-scale procurement.
High-Precision CNC Machine Operation
Company Profile
Factory Workshop View Warehouse Facility
Established in 2001, our facility spans 10,000m² with a total investment of USD 20 million. We specialize in the customization, development, and production of high-precision metal components. Our products are widely used across various industries, including telecommunications, home appliances, medical devices, and automotive parts, providing advanced machining services to customers worldwide.

With over 25 years of expertise, our strong technical team covers the entire process from design and development to casting, CNC machining, surface treatment, and assembly. Equipped with over 170 advanced machines, including high-precision sliding head lathes, as well as testing instruments from leading global brands, we ensure efficient production and exceptional quality.
Precision Testing & Quality Control
FAQ
Q1. Are you a manufacturer or a trading company?
We are a factory with 24 years of rich experience. The factory spans 10,000m² and is equipped with 170 CNC production machines and 20 testing devices. Contact us to obtain factory production certifications.
Q2. How do you control product quality?
(1) Material Inspection: Check material surfaces and approximate dimensions.
(2) First Production Inspection: Ensure critical dimensions during mass production.
(3) Sampling Inspection: Inspect the quality of items before warehousing.
(4) Pre-shipment Inspection: Conduct a 100% quality check by our QC team before shipment. We have a professional QC team of 30 members and 20 inspection devices to monitor quality during production and ensure defect-free products before shipping.
Q3. How do you package the products?
We use fully automatic cleaning equipment to remove oil and dirt from the parts' surfaces, followed by non-contact vacuum packaging. This process prevents oxidation, rust, and corrosion of metal products during packaging and transportation.
Q4. What information is required for a quote?
Please provide detailed drawings (PDF/STEP/IGS/DWG, etc.) including specifications for quality, delivery date, materials, quantity, surface treatment, and other requirements.
Q5. What about samples and mass production?
Samples can be produced in as little as 1 hour (depending on material and design requirements). Generally, samples take 2–5 days and are sent via international couriers like DHL, FedEx, or UPS. Once the sample is approved, we proceed with mass production.
Q6. What is your after-sales service policy?
Before delivery, we provide a 100% quality inspection report. If any defective products are found after receipt, we will identify the issue and resend replacements within one week.

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