Stainless Steel Auto Parts
Material: 45 steel,aluminum alloy,stainless steel, plastic，brass
Processing techniques: CNC, EDM, turning, five axis machining, stamping，hobbing, milling, grinding, drilling, tapping, reaming, pulling, cutting, etc
Finish:Polishing, painting, anodizing，sandblasting， plating ,blackening, electrophoresis, QPQ ,wire drawing
- Product Description
Stainless Steel Auto Parts: Precision-Engineered for Durability and Performance
Welcome to Dongguan Junsion Precision Hardware Co., Ltd., your trusted manufacturer and supplier of high-quality stainless steel auto parts. Our advanced precision machining capabilities and commitment to excellence ensure that every component meets the highest standards of durability and performance. With tolerances up to ±0.01mm, our products provide the reliability and consistency that automotive manufacturers and suppliers demand.
Description
Our products are engineered to withstand the rigorous demands of modern vehicles. We offer a wide range of components, including:
- Engine components (valves, pistons, camshafts)
- Exhaust system parts (mufflers, catalytic converters)
- Suspension components (springs, shock absorber parts)
- Brake system parts (rotors, calipers)
- Fuel system components (fuel injectors, pump parts)
Each part is crafted from high-grade stainless steel, ensuring excellent corrosion resistance and longevity. Our precision manufacturing processes guarantee dimensional accuracy and consistent quality across large production runs.
| Material | 1) Aluminum: AL 6061-T6, 6063, 7075-T etc. |
| 2) Stainless steel: 303,304,316L, 17-4(SUS630) etc. | |
| 3) Steel: 4140, Q235, Q345B,20#,45# etc. | |
| 4) Titanium: TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc. | |
| 5) Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90) etc. | |
| 5) Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90) etc. | |
| Finish | Sandblasting, Anodize color, Blackenning, Zinc/Nickl Plating, Polish. |
| Power coating, Passivation PVD, Titanium Plating, Electrogalvanizing. | |
| Electroplating chromium, electrophoresis, QPQ(Quench-Polish-Quench). | |
| Electro Polishing,Chrome Plating, Knurl, Laser etch Logo, etc | |
| Main Equipment | STEP,STP,GIS,CAD,PDF,DWG,DXF etc or samples. |
| Tolerance | +/-0.01mm ~ +/-0.05mm |
| Surface roughness | Ra 0.1~3.2 |
| Inspection | Complete inspection lab with Micrometer, Optical Comparator, Caliper Vernier,CMM. |
| Depth Caliper Vernier, Universal Protractor, Clock Gauge, Internal Centigrade Gauge | |
| Capacity | CNC turning work range: φ0.5mm-φ150mm*300mm. |
| CNC milling work range: 510mm*1020mm*500mm. |
Surface Treatment
To enhance the performance and appearance of our products, we offer various surface treatments:
- Passivation: Improves corrosion resistance
- Electropolishing: Creates a smooth, mirror-like finish
- Shot peening: Increases fatigue strength
- Anodizing: Adds color and enhances durability
- Powder coating: Provides a protective, decorative finish
Our experienced team can recommend the best surface treatment for your specific application, ensuring optimal performance and longevity.
Drawing Guide
We understand the importance of precision in automotive manufacturing. Our engineering team works closely with clients to interpret and optimize technical drawings. We support various file formats, including:
- 2D: DWG, DXF, PDF
- 3D: STEP, IGS, X_T, PRT
Our advanced CAD/CAM systems ensure accurate translation of your designs into high-quality stainless steel auto parts.
Production Process
Our state-of-the-art facility follows a rigorous production process:
- Material selection and testing
- CNC machining (turning, milling, drilling)
- Heat treatment (when required)
- Surface finishing
- Quality control inspection
- Packaging and shipping
Each step is carefully monitored to maintain consistent quality and meet tight production schedules.
Quality Certification
Junxion is committed to delivering products that meet or exceed industry standards. Our quality management system is certified to:
- ISO 9001:2015
- IATF 16949 (automotive-specific quality management)
We also comply with RoHS and REACH regulations, ensuring our parts are environmentally safe and legally compliant for global markets.
Shipping and Delivery
We understand the critical nature of automotive supply chains. Our logistics team ensures:
- Fast turnaround: Samples within 3 days, mass production in 7-15 days
- Flexible shipping options: Air, sea, or express courier
- Secure packaging to prevent damage during transit
- Real-time order tracking
Our global network allows us to serve customers efficiently in Europe, North America, Southeast Asia, and Japan.
Why Choose Us?
- Advanced Precision Machining: State-of-the-art equipment for unmatched accuracy
- Customization Expertise: Tailored solutions from prototyping to mass production
- Material Variety: Extensive selection of stainless steel grades
- Rapid Turnaround: Quick delivery to support your production schedules
- Strict Quality Control: Comprehensive testing at every stage
- Global Experience: Trusted by 500+ clients worldwide
- Customer-Centric Approach: Transparent communication and responsive support
FAQ
Q: What grades of stainless steel do you offer for auto parts?
A: We commonly use 304, 316, 410, and 17-4 PH stainless steel, but can source other grades as needed.
Q: Can you provide samples before mass production?
A: Yes, we offer prototyping services and can provide samples for approval within 3 days.
Q: Do you offer design assistance for the products?
A: Absolutely. Our engineering team can help with material selection, structural optimization, and manufacturability improvements.
Q: What is your minimum order quantity (MOQ)?
A: Our MOQ varies depending on the complexity of the part. Please contact us for specific details.
Q: How do you ensure consistent quality across large production runs?
A: We employ strict quality control measures, including IQC, IPQC, and OQC, using advanced testing equipment to maintain consistency.
Contact & Support
Ready to elevate your automotive manufacturing with our precision stainless steel auto parts? Contact Junxion today:
Email: Lock@junsion.com.cn, echo@junsion.com.cn, or evelyn@junsion.com.cn.
Let's build a lasting partnership to drive innovation and quality in the automotive industry. Trust Junxion for the products that deliver performance, durability, and value.
