Delivery Time:30 days
Certification:ISO, SGS, CMA, CNAS

Polishing Alloy Steel CNC Machining Services For Engineering & Construction Machinery

Quick Detail:

1. Materials option includes Alloy Steel 4140, 4130, SCM440, 42CrMo4 etc;

2. Comprehensive machining processes involved, including CNC turning, CNC milling, surface grinding, cylindrical grinding, boring, Wire EDM, drilling, tapping etc;

3. Surface polished or grinded;

4. Heat treatment of induction hardenning applied;

5. Hardness HRC54-60;

6. Roughness Ra 0.025;

7. Flatness, parallelism, perpendicularity, roundness to be 0.03mm or less;

8. Final dimensions and other requirements fully checked by our QA people before shipping, quality guaranteed.

Description:

Parts are customed for customers as per requirements; Material option can be stainless steel, carbon steel or alloy steel etc; Major processes are CNC turning, grinding and CNC milling; Tight tolerances; Parts are hardened, tempered or anodized as per drawings; Dimensions and other requirements are fully checked.

Applications:

Parts are applied for:

Defense, auotmotive, telecommunication, consumer electronics, industrial equipments; Medical device, aerospace, oil and gas, food and beverage processing equipments, Gear motors, auto vending machines, HVAC system etc.

Specifications :

1) Material	Alloy Steel 4140, 4130, SCM440, 42CrMo4 etc
2) Finishing and Treatment	Polishing, grinding, passivation, anodizing
3) Equipments involved	CNC machining/milling center, CNC lathe, surface grinding machine etc
4) Processes involved	CNC milling, turning, tapping, grinding, polishing, etc
5) Dimensional tolerance	±0.02mm or less
6) Geometric tolerance	±0.10mm or less
7) Roughness	Ra 0.025 or less
8) Production capacity	10,000pcs per month
9) Quality inspection	IQC, PQC, FQC
10) Lead time	30 days
11) Place of delivery	Shenzhen, China

Competitive advantages:

Adhere to specification; Quick response, fast delivery; Cost effective but no compromise on quality; Quality inspected and guaranteed before shipping; Comprehensive machining capabilities and knowledge of finishing, treatment requirements, tapping and insertion of heli-coils etc; Will end your arduous journey of looking for qualified suppliers for your custom machining needs, save your time and help you succeed.