xiamen shangshang technology co.,ltd
Customer NO.1, Quality NO.1 Continuous improvement
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We are a China-based precision CNC machining manufacturer with over 20 years of experience producing custom metal parts. By combining advanced equipment, expert craftsmanship, and cost-effective production, we offer high-quality machining services with outstanding speed and global reach.
Working directly with our factory means you benefit from competitive pricing, strict quality control, and rapid turnaround times. Whether you need a prototype or a full batch of parts, we ensure that your order arrives quickly and meets your exact requirements.
Tolerance Accuracy: ±0.01mm
Size Range:
• Width: 1.5mm to 80mm
• Length: up to 1000mm
Materials: Stainless steel, aluminum, carbon steel, copper, brass, and more
Accepted Files: STEP, IGS, DWG, PDF, STL
Processes: CNC milling, turning, drilling, threading, tapping, polishing, and finishing
Our China-based team closely reviews each project, offering valuable input to optimize designs for both performance and production efficiency.
Thanks to our streamlined production process and in-house capabilities, most orders are completed within 3 to 7 business days. We ship globally using trusted carriers such as FedEx, UPS, and DHL, ensuring timely delivery to the US and worldwide.
As an ISO 9001-certified facility, we maintain high standards throughout production. Parts are carefully measured using CMMs, calipers, and micrometers, and undergo multiple inspections to guarantee accuracy. Full quality reports and material certificates are available upon request.
Can you handle small or prototype orders?
Yes, we specialize in both small runs and prototypes, allowing you to test designs before scaling up.
How do you achieve tight tolerances?
We routinely achieve ±0.01mm tolerances by using precision equipment and expert programming. We review every design to ensure tolerances are achievable.
What makes working with a China-based factory beneficial?
You get the advantage of lower production costs, expert manufacturing, and faster turnaround thanks to our efficient workflows.
What is your typical delivery time to the US?
Production usually takes 3 to 7 days, and international shipping to the US often arrives within 3 to 5 days depending on the courier.
Which materials can you process?
We work with a wide range of metals, including stainless steel, aluminum, copper, carbon steel, and brass.
How do you control product quality?
Our quality system includes multi-stage inspections, and we provide detailed quality reports when needed.
Send us your project details today, and get a fast, competitive quote from a trusted China-based machining expert.
| 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 |