xiamen shangshang technology co.,ltd
Customer NO.1, Quality NO.1 Continuous improvement
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We provide high-precision CNC machining services for custom parts, backed by 20 years of industry expertise. Specializing in non-standard components, we work with a wide range of metals and produce parts with strict dimensional accuracy up to ±0.01mm. Whether you need a single prototype or a limited production run, our services are tailored to support your exact requirements.
Tight tolerances down to ±0.01mm
Machining dimensions:
• Width from 1.5mm to 80mm
• Maximum part length of 1000mm
Supported materials: aluminum, brass, copper, stainless steel, carbon steel
File compatibility: STEP, IGS, STL, DWG, PDF
Capabilities: turning, milling, threading, boring, surface finishing, deburring
Our in-house engineers review every drawing to ensure the parts are manufacturable and align with your intended function and fit.
We are ISO 9001 certified, and each order goes through multiple levels of inspection using advanced measuring equipment. We routinely provide measurement data and material documentation upon request.
What file types can I send for quoting?
We accept 2D and 3D formats including DWG, STEP, PDF, and STL.
Can you meet tight tolerance requirements?
Yes. Our standard tolerance is ±0.01mm. We verify all tolerance specs during the quoting process.
What types of metal can you work with?
We machine stainless steel, aluminum, copper, carbon steel, and other commonly used industrial alloys.
Do you offer prototype or low-volume runs?
Yes. We handle small orders and prototype development with short lead times, usually within 3 to 7 business days.
Do you ship internationally?
Yes. We regularly ship to clients in the United States, Europe, and other regions via international courier or freight.
How do you ensure every part is accurate?
Our technicians perform thorough checks using CMMs, gauges, micrometers, and other tools. Full inspection documentation is available if needed.
If you're looking for a dependable CNC machining supplier, reach out to us with your design files today. We'll provide a detailed quote within 24 hours.
| Project Description | |
| Design/size according to customer's sample or drawing | |
| Material | |
| Copper | H59 H62 lead-free copper and purple copper, etc. |
| Titanium | TC4 (TiAl6v4, grade 5). |
| Alloy steel | 15Cr, 20Cr, 42CrMo) |
| Aluminum | 6061, 6063, 6082, 7075, 5052, A380, etc. |
| Plastics | POM, paraformaldehyde, nylon |
| Steel | Mild steel, carbon steel, 4140, 4340, Q235, Q345B, 20#, 45#, etc. |
| Stainless steel | SS303, SS304, (SS304 food grade), SS316, SS316L, SUS430, SS416SS201, SS301, |
| Other | |
| Surface treatment | Transparent anodizing, color anodizing (color code required, actual samples to prevent color difference), chemical film, passivation, polishing, chrome plating, sandblasting, laser engraving, zinc plating, black oxide, nickel plating, chrome plating, carburizing, heat treatment |
| Test Equipment | Rockwell Hardness TesterSalt Spray TesterRoughness TesterCloud Disc High Speed Tester SP-T300 |
