| Customization: | Available |
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| Function: | Pressed, Buffer, Drive, Measurement |
| Material: | Iron |
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Product Name |
Heavy Duty Compression Spring Large Diameter Die-Coil Industrial Use Made of Alloy Carbon Steel Metal Automotive Application |
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Metal Material: |
Aluminum, Stainless Steel, Titanium, Iron, Brass/Copper, Non-metal |
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Machine: |
3 / 4 /5 axis CNC Machining Center |
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Roughness: |
Ra0.2-Ra3.2 |
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Tolerance: |
+/-0.01mm~+/-0.05mm or refer to drawings strictly |
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Main Process: |
Turning / Milling / Machining |
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Surface Finishing: |
Zinc,Nickle,Chrome Plating,Black |
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Application: |
Hardware... |
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Packing Details: |
EPE foam/ Anti-Rust Paper/ Stretch Film/ Plastic bag +Carton |
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Delivery Time: |
Prototype sample 5-7days, Mass production: 14-30days |
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Quality Control System: |
Incoming inspection, process inspection, finished product inspection, delivery inspection |
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Material Available |
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Stainless Steel |
SS201,SS301,SS303,SS304,SS316, SS416 etc. |
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Steel |
Mild steel, Carbon Steel, 4140, 4340, Q235, Q345B, 20#, 45# etc. |
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Brass |
HPb63, HPb62, HPB61, HPB59, H68, H8, H90 etc. |
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Copper |
C11000, C12000, C36000 etc. |
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Aluminum |
AL6061, AL6063, AL6082, AL7075, AL5052, A380 etc. |
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Iron |
A36, 45#, 1213, 12L14, 1215 etc. |
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Plastic |
ABS, PC, PE, POM, Delrin, Nylon, PP, PEI, Peek etc. |
Q1: What kind of parts do you specialize in machining?
A: We excel at producing precise, small, special, and complex parts. Our expertise lies in creating intricate components that require tight tolerances and unique functionalities.
Q2: What processing technologies do you offer?
A: We offer a full range of CNC machining services, including 3-4 axis machining, turning, milling, grinding, EDM, wire cutting, and laser cutting, enabling us to handle diverse projects with the best-suited techniques.
Q3: What tolerances can you guarantee?
A: We hold ourselves to the highest precision standards, guaranteeing tolerances down to +/- 0.001mm (1 micron or 1 micrometer). This ensures exceptional accuracy and functionality for your parts.
Q4: What is the typical lead time for production?
A: Sample lead time is usually 7 days, mass production traffic is often 30 days, depending on the volume of orders.
Q5: Do you accept sample orders? And what is the sample lead time?
A: We offer sample orders with a 7-day turnaround before mass production.
Q6: Do you provide inspection reports and material certificates?
A: Yes, we provide comprehensive documentation for your parts, including detailed inspection reports and material certificates. Additionally, we can offer heat treatment reports to ensure complete transparency and traceability.
Q7: How do you ensure quality?
A: We ensure quality at every stage with in-house CMM testing and third-party inspections to meet the highest standards.
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