Chinese Made Cutom/Customized CNC Machining/Machined Parts for Optic Lens

• Customization: Available
• After-sales Service: Rework If The Problem Is Due to Our Responsibility
• Warranty: Rework If The Problem Is Due to Our Responsibility
• Model NO.: According to Customers′ Drawings
• Condition: New
• Certification: RoHS, ISO9001
• Standard: DIN, ASTM, GB, JIS, ANSI
• Customized: Customized
• Material: Alloy
• Application: Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Optic Device
• Surface Process: Multi-Option
• Oec: Available
• Designing: Available
• Transport Package: Carton
• Origin: China
• HS Code: 8401200000
• Production Capacity: 900000PCS/Year

Product Description

Note: The products that are exhibited in this site are just sample parts we once machined according to customers' drawings, and the prices shown are NOT the real prices. We do machining service for customers and quote the prices according to specific parts and specifications.

Our Procedure for Customizing Parts for You Is as Follows:

1. Customer provides 2D or 3D drawings;
2. We quote the prices according to your drawings(we can also design the parts according to your specific requirements);
3. Orders are confirmed by both parties;
4. We start to put your parts into machining;
5. We package and deliver the parts the customer;

Description of This Part

Material
6061-T6
 
Workpiece type
This workpiece is the case of the optical lens, which needs to be equipped with optical components in the middle, with high precision requirements. The figure includes the lens barrels, focusing barrels and lens covers.
 
Machining Characteristics
1.Lathe rough turning, and stock is left out.
2.Aging treatment to remove the cutting stress in the workpiece.
3.Lathe finish machining, with dimensions machined to the requirements, cylindricity of installation positions of internal optical components is within 0.007mm, and concentricity within 0.01mm.
 4. Finish milling of inside and outside the workpiece is done by 4+1 axis machining center, and the position accuracy and perpendicularity shall be within 0.02mm.
 5.Laser engraving on lens barrels and focusing barrels
 
Surface Treatment
Sand blasting 320# + Black anodizing + blue oxidation + laser carving, meeting the requirements of environmental protection
 
Inspection
The places where accuracy is required meet the requirements of drawing, and the flatness and perpendicularity are within 0.02mm, and cylindricity 0.007mm , and concentricity 0.01mm. It is tested with CMM, and reports of finished products from CMM are generated.

After assembly, the focusing is ensured to be smooth and accurate.

General Information of Our Products and Services
1. Scope of Typical Parts
Parts of automation equipment, lasers, optical fiber electronics, optical lens, infrared thermal imaging devices, automobile and so on.

2. Scope of Workpiece Materials
Metal materials: stainless steel, aluminum, aluminum alloy, magnesium alloy, brass, mild steel, Cr12, SKD11 and so on.
Non-metal materials: POM, ABS, acrylic, nylon, PC, PMMA, Bakelite, PEEK, Teflon and so on.

3. Machining Methods
Milling, turning, medium-speed wire cutting, slow-speed wire cutting, grinding, turning and milling forming)

4. Tolerance Ranges
Metal Machining: 0.01mm, depending on the product.
Non-metal Machining: 0.02mm, depending on the product.

5. Surface Roughness Range
Ra < 0.8, depending on the product and material.

6. Workpiece Size Range
10-500mm

7. Surface Treatment Options
Aluminum alloy: black oxidation, natural color oxidation, color oxidation, hard oxidation, micro arc oxidation, conductive oxidation.
Stainless steel: passivation, black zinc plating, blackening, PVD.
Steel: blackening, bluing, chromium plating, nickel plating, black zinc plating, color zinc plating, white zinc plating, paint copper: gold plating, silver plating, blackening, passivation, etc.

8. Lead Time for Samples
It takes about 15 days for production, depending on the product.

9. Lead Time for Formal Orders
 It's determined according to order quantity and other requirements.

10. MOQ
5 pieces.

11. Payment Terms
Normally, T/T 30% is to be prepaid and balance paid before shipment for the first order, or decided by negotiation.

12. Transportation
 0.1-150 KG: DHL air freight is prioritized.
Over 150 KG: Air or ocean freight with customs declaration.

13. Packaging
 Foam sealing, independent carton, self-sealing bag, oil paper, vacuum packaging, etc.

14. Options of Transportation Companies
Air Freight: Fedex, DHL, UPS, TGL, etc .or according to customer's requirement.
Ocean Freight: DIMERCO, Agility, or according to customer's requirement.

15. Port of Delivery
Shanghai, or according to customer's requirement.