Stainless Steel CNC Machining Solutions
Precision Parts, Surface Finishing & Quality Control
Addressing Customer Concerns in Stainless Steel Parts
When sourcing stainless steel parts and custom CNC machined components, common concerns include corrosion resistance, dimensional accuracy, surface consistency, and machining complex features. We address these through proper material selection (304, 316, and 17-4PH stainless steel), high-precision CNC machining, comprehensive inspection processes, and professional surface treatments to ensure reliable performance, consistent quality, and stable delivery.
Key Advantages of Stainless Steel Parts
Stainless steel parts offer excellent corrosion resistance, high strength, wear resistance, and long-term stability. These properties make them ideal for industrial machinery, automation systems, medical devices, food processing equipment, and harsh operating environments. Precision CNC machining enables complex geometries and tight tolerances while maintaining structural integrity, extending service life and reducing maintenance costs.
Stainless Steel Surface Treatment: Bead Blasting
Common surface treatments for stainless steel include bead blasting, polishing, brushing, passivation, and plating. Bead blasting removes machining marks and fine burrs, creating a uniform matte finish that improves visual consistency and reduces surface glare. This process also provides an optimal surface condition for subsequent passivation, further enhancing corrosion resistance and overall product quality.
CNC Machining Capabilities & Technical Specifications
| Material |
Aluminum (6061-T6, 6063, 7075-T6, 5052) etc.
Brass/Copper/Bronze etc.
Stainless Steel (302, 303, 304, 316, 420) etc.
Steel (mild steel, Q235, 20#, 45#) etc.
Plastic (ABS, Delrin, PP, PE, PC, Acrylic) etc.
|
| Process |
CNC Machining, CNC turning, CNC milling, CNC lathe machining, CNC boring, CNC grinding, CNC drilling etc. |
| Surface Treatment |
Clear/color anodized; Hard anodized; Powder-coating;
Sand-blasting; Painting;
Nickel plating; Chrome plating; Zinc plating; Silver/gold plating;
Black oxide coating, Polishing etc.
|
| General Tolerance (+/-mm) |
CNC Machining: 0.005
Turning: 0.005
Grinding (Flatness/in²): 0.003
ID/OD Grinding: 0.002
Wire-Cutting: 0.002
|
| Certification |
ISO9001:2008, ROHS |
| Production Capacity |
Dependent on complexity of products and quantity |
| Experience |
20 years of CNC machining products
3 years of automation machine manufacturing |
| Packaging |
Standard: pearl cotton and bubble bag, carton box and seal
For large quantities: pallet or as per customer requirements
|
| Lead Time |
Generally: 7-15 days |
| Payment Terms |
T/T, Paypal, Trade Assurance etc. |
| Minimum Order |
Comply with customer demand |
| Delivery Method |
Express (DHL, Fedex, UPS, TNT, EMS), By Sea, By Air, or as required |
Frequently Asked Questions
Are you a manufacturer or trading company for custom CNC machine parts?
We are a manufacturer specializing in customized metal parts, including hydraulic manifold valves, CNC parts, machining parts, and engineering plastic parts.
What is the minimum order quantity?
The minimum quantity for hydraulic manifold valves, CNC parts, machining parts, and engineering plastic parts is 1 piece.
What is the typical delivery time?
Generally, delivery is 12-15 days, but we can expedite for urgent orders.
How do I place an order?
- Send us samples or drawings
- We evaluate your requirements
- Create a sample for your review
- Sign contract and pay 30-50% deposit
- Production scheduling
- Quality inspection and delivery
- Balance payment upon receipt of goods
What is your quality assurance process?
We perform 100% quality control before shipment with a defect rate below 0.8%. We maintain high-quality standards, excellent service, and modern enterprise management in the machinery spare parts industry.
What transportation methods do you use?
We typically use express shipping services, but can arrange delivery according to customer requirements.
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