xiamen shangshang technology co.,ltd
Customer NO.1, Quality NO.1 Continuous improvement
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If your parts are not available off the shelf, we’re here to machine them exactly the way you need. We are a China-based CNC machining manufacturer with 20+ years of experience in producing non-standard, customer-specified components for a wide range of industries.
We specialize in small to medium batch production with tight tolerances, short lead times, and responsive support. Whether it’s an early-stage prototype or a recurring custom part, we make precision manufacturing accessible and reliable for your business.
Precision Tolerance: ±0.01mm
Part Size Range: Width from 1.5mm to 80mm, Length up to 1000mm
Materials Supported:
– Aluminum
– Brass
– Stainless steel
– Carbon steel
– Copper
Processes Available: CNC milling, turning, drilling, tapping, threading, polishing, surface finishing
File Formats: STEP, IGES, DWG, STL, PDF
✅ Built-to-Print Manufacturing
We machine strictly according to your CAD drawings—ensuring every detail matches your design.
✅ Made in China, Delivered Worldwide
Take advantage of Chinese production speed and cost, with shipments delivered reliably to the US, Canada, and EU.
✅ Fast Production Cycles
Most orders are completed and shipped within 3–7 working days.
✅ Stable Supply for Long-Term Projects
We manage repeat production, batch tracking, and drawing version control for consistent quality.
✅ Engineering Support & Communication
Our technical team works closely with your engineers to ensure manufacturability and performance.
Our custom-machined parts are used in:
Automation and robotics
Laboratory and medical device development
Aerospace and drone systems
Mechanical equipment and industrial assemblies
Electric vehicles and battery systems
Renewable energy components
Hardware and product prototyping
Do you support quick-turn prototyping?
Yes. We’re equipped to handle low-volume and urgent jobs with short lead times.
Is there flexibility in materials or finishing?
Definitely. We offer multiple metals and can apply finishes like anodizing, zinc plating, or mirror polishing.
Can you support repeat production over time?
Yes. We maintain documentation and part history to ensure all repeat batches are consistent.
How are parts shipped?
We ship globally via DHL, FedEx, UPS or your appointed freight partner. Most US orders arrive in 5–7 days.
Will I receive quality documentation?
Upon request, we can provide material certificates, inspection reports, and dimensional records.
| 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 |
