High-Quality Copper Parts Machined with CNC Lathe Technology

• Customization: Available
• Warranty: 1/Year
• Condition: New
• Model NO.: copper
• Certification: CE, RoHS, GS, ISO9001
• Standard: DIN, ASTM, GOST, GB, JIS, ANSI, BS
• Customized: Customized
• Material: Customized
• Application: Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Drawing Machinery, Metal Casting Machinery, Wire Drawing Machine
• Precision: Fine Polished
• Automatic Grade: After-Sales Service
• Surface Roughness: Ra 0.1
• Custom-Size: Accept (as The Customer Drawing)
• Machining Tolerance: +/-0.02mm
• Transport Package: Wooden Crate
• Trademark: senguang
• Origin: China
• Production Capacity: 999999/Year
• Package Size: 1000.00cm * 1000.00cm * 1000.00cm
• Package Gross Weight: 200.000kg
• Lead Time: 20 days (1 - 100 Pieces) ; 35 days (101 - 1000 Pieces) ; To be negotiated ( > 1000 Pieces)

Product Description

Product Description

CNC Machining Aluminum Alloy Precision Hardware Parts Computer Gong CNC Lathe Non-standard Customization

Factory direct sales Multiple tests, quality assurance Well-equipped Self-purchase raw materials, low cost

Comparison of Physical Properties
Property	Copper (Cu)	45# Steel	Aluminum	304 Stainless Steel
Density (g/cm³)	8.96	7.85	2.70	7.93
Melting Point (°C)	1083	Approx. 1450-1500	660	1398-1454
Thermal Conductivity (W/m·K)	393.5	Approx. 45-60	221.9	16.3 (at 100℃)
Linear Expansion Coefficient(10^-6/℃)	16.7	Approx. 11.7	23.6	17.2 (0-100℃)

Comparison of Mechanical Properties
Property	Copper(Pure Copper)	45# Steel	Aluminum (6061)	304 Stainless Steel (Annealed)
Tensile Strength (MPa)	200-300	Approx. 600-800	310	≥515
Yield Strength (MPa)	Approx. 100-200	Approx. 350-500	276	≥205
Elongation (%)	30-40	Approx. 15-20	10-20	≥40
Hardness (HB)	Approx. 50-80	Approx. 150-200	Approx. 50-80	≤201

Production workshop

Packaging & Shipping

FAQ

FAQ

Q1: What kind of materials can you machining? A: Our capable machining materials are various including metal material such as
steel, stainless steel, copper, steel alloy, aluminum alloy, titanium alloy; plastic material like ABS, PC, POM, nylon, PTFE; and
some other nonmetal material for example fiberglass and ceramic. Q2: What kind of surface treatment can you handle? 
A: Our capable surface treatment including brushed steel, mirror finishing, sand blasting, anodizing, hard anodizing,
electroplating, PVD plating, nickel plating, chrome plating, zinc plating, powder coating, laser marking, etc. Q3: How can I get a
quotation? A: In order to quote you as soon as possible please provide us the following information: 1) Detail
drawings(CAD/PDF/DWG/IGES/STEP/SOLIDWORS) with required tolerance. 2) Required Material and Surface treatment. 3) Planning
Quantity. 4) Any special packing or other requirements 

Q4: What should I do if I want to place a bulk order? 

 A: You can place a sample order to confirm the quality first, after you approved the sample, then you can place an official order
to us. 

Q5: What's your leading time? 

A: Usually 7~10 days for sample order, 30~35 days for bulk order, it depends on your product design and the qty. 

Q6: What is the payment term? A: Sample 100% T/T in advance, Bulk Order 30% T/T deposit in advance, the balance before the
shipment; L/C acceptable for big order. 

 Q7: If I need the parts urgently, can you help? 

 A: Yes, we are here to help since our production time is flexible. Please tell us the delivery time you need, we will try our
best to adjust the production schedule priority for you. 
Factory OEM China aluminum die casting service for aluminum led parts