High Precision CNC Milling Stainless Steel Engine Parts ±0.005mm Tolerance for Automotive Machinery
Price:
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MOQ:
1
Delivery Time:
5-8 work days
Product Description
Our high-precision CNC milling service specializes in manufacturing stainless steel engine components for automotive machinery. We deliver exceptional accuracy, superior strength, and excellent corrosion resistance for critical engine applications.
Service Process
Drawing & Requirement Review
Comprehensive analysis of 2D drawings, 3D CAD files, and technical specifications.
Material Selection & Sourcing
High-grade stainless steel selection (201, 304, 316, 410, 420, 430) based on application requirements.
CNC Machining
State-of-the-art CNC milling with precision turning, drilling, and complex contouring.
Surface Finishing
Passivation, bead blasting, electropolishing, and custom treatments available.
Inspection & Quality Control
Dimensional inspection using CMM and optical comparators for compliance verification.
Packaging & Delivery
Secure packaging and reliable worldwide delivery services.
Available Stainless Steel Materials
| Material Type | Key Properties & Applications |
|---|---|
| 201 Stainless Steel | Good strength and formability, economical for non-critical internal components |
| 304 Stainless Steel | Excellent corrosion resistance, ideal for general engine components |
| 316 Stainless Steel | Superior chloride resistance, perfect for marine and harsh chemical environments |
| 410 Stainless Steel | Hardenable martensitic steel with good strength and wear resistance |
| 420 Stainless Steel | Enhanced strength and wear resistance after heat treatment |
| 430 Stainless Steel | Good corrosion resistance and ductility for exhaust systems and covers |
Machining Capabilities
- Tight tolerances up to ±0.005 mm for critical mating parts
- Superior surface finishes for sealing surfaces and bearing races
- High strength and wear resistance for extreme engine conditions
- Complex geometries including internal channels and multi-axis contours
- Excellent material integrity with burr-free edges and precise hole locations
Additional Materials Available
Aluminum (6061, 7075, 6082, 2024), Brass (C3604, HPb59), Copper (C110, T2), Titanium (Grade 2, Grade 5), Carbon Steel (1045, 1018, 4140), and various engineering plastics.
Quality Assurance
We support both rapid prototyping and high-volume production with rigorous quality control. Every component undergoes comprehensive inspection to meet automotive industry standards and ensure optimal engine performance and longevity.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Waltay Electronic Hardware & Plastic Co., Ltd
Location
3rd. Industry Park, Shajing Town, Bao’an District, Shenzhen, China
Contact Person
Yuan Fang