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Steel Part Assembly Stainless Steel CNC Turning Part Auto Spare Part





Stainless steel: SS201, SS301, SS303, SS304, SS316, SS316L, etc
carbon steel: CB1020, 1025, 1030, Q235, etc.

Aluminum: AL6061, AL6063, AL6082, AL7075, AL2024, AL5052, etc.

Copper: C35600, C36000, C37700, C37000, C37100, C28000, C26000 etc.

Brass: Hpb61, Hpb62, Hpb63, Hpb69, H59, H68, H80 etc.

Plastic: POM, Peek, PMMA, ABS, Nylon, PVC, PP, PC, etc.



Available sizes

According to drawings or samples


ISO9001:2008  , TS16949, TUV, SGS


Industrial parts, mechanical parts, construction parts, valve parts, pump parts, impeller parts, trains, crafts, hydraulics.

Agricultural machinery, ship hardware, auto parts, power accessories, food machinery, wiring harness accessories, machinery accessories

Weight Range


Machining precision


Surface Treatment

Stainless Steel: Brushed, Polishing, Passivation, Sandblasting, Laser engraving, Oxidation, Electrophoresis

Steel: Zinc plating, Oxide black, Nickel plating, Chrome plating, Carburized, Powder Coated, Heat treatment.

Aluminum:Clear Anodized, Color Anodized, Sandblast Anodized, Chemical Film, Brushing, Polishing.

Brass: Nickel plating, Chrome plating, Electrophoresis black, Oxide black, Powder coated.

Plastic: Plating gold (ABS), Painting, Brushing (Acylic), Laser engraving.


CNC machining centers, turning, cutting, milling, grinding, drilling, reaming and threading

Testing Machine

CMM, digital altimeter, caliper, CMM, projector, roughness tester, hardness tester, etc.

Drawing Format


Delivery Time

Samples: 7-10 days
Bulk order: 25-40days

Packing Details

Bubble pack + carton packages + pallets or as per your demands


According to needs

CNC workshop


1. More than 10 years of casting and processing experience.

 2. One stop service, from mold design, casting, processing to surface treatment.

3. Rich technical force, stable production and inspection, professional after-sales service.

4. ISO9001, SGS, TS16949 certificate

5. Professional testing equipment, three coordinates, X-ray flaw detector, salt spray testing machine, pressure test processing, hardness tester and various measuring tools

6. Rich experience, exported to more than 50 countries, can provide DDU and DAP services.

7. Precision Engineering: The CNC turning process ensures unparalleled precision, guaranteeing a perfect fit and seamless integration into complex assemblies.

8. Durable Stainless Steel: Crafted from high-grade stainless steel, this part boasts exceptional durability, offering resistance to corrosion and wear even in demanding automotive environments.

9. Enhanced Performance: The precision and quality of the CNC turning process directly translate into improved performance, contributing to the efficiency and reliability of the overall automotive system.

10.Versatility: Its design and construction allow for versatile applications across a spectrum of auto spare parts, providing a cost-effective solution for diverse automotive needs.

11. Quality Assurance: Rigorous quality control measures are in place to ensure that each component meets the highest industry standards, giving you confidence in the reliability and longevity of your automotive systems.

12. Cost-Effective: While maintaining high-quality standards, our Steel Part Assembly is competitively priced, offering excellent value for your investment in automotive components.

Scope of application


engine. Connecting rod, crankshaft, cylinder head, turbocharger, piston, bearing cap.

Front suspension. Brake caliper, brake disc, continuously variable transmission, steering knuckle.

Real differential. Gear, shaft, differential housing

Automotive field

engine. Connecting rod, crankshaft, cylinder head, turbocharger, piston, bearing cap.

Front suspension. Brake caliper, brake disc, continuously variable transmission, steering knuckle

Real differential. Gear, shaft, differential housing

Energy sector.

Natural gas and oil. Pipeline control values, drill pipe and castings, wellhead equipment, mud and fracturing pumps

Power Generation. Generator shafts, castings, rotor shafts and discs, impellers, blades and roots

Consumer electronics.

Laptops, desktop computers, smart phones, semiconductors, monitors, flat panel displays


Investment castings, railway castings, railway parts, excavator machinery parts, mining machinery parts, construction machinery, agricultural machinery parts, foundry sand, bucket teeth, automotive parts, stamping and forging, and valve parts. We have the capability to manufacture non-standard metal parts.


Our Steel Part Assembly Stainless Steel CNC Turning Part for Auto Spare Parts exemplifies precision engineering and durability. Meticulously crafted using advanced CNC turning technology, this assembly guarantees a seamless fit and exceptional performance. The stainless steel construction ensures resistance to corrosion, making it an ideal choice for automotive applications where reliability is paramount.


salt spraying tester

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