Precision CNC Machining – Custom Parts from a Trusted China-Based Supplier

We provide custom CNC machining services tailored to your unique design needs. For over two decades, we’ve worked with engineers, startups, and manufacturers across the U.S. to deliver high-precision, non-standard parts—on time and within budget.

Whether you’re building a prototype or scaling up for production, we ensure consistent quality with short turnaround times and expert technical support.

Core Machining Capabilities

• Precision Tolerance: ±0.01mm

• Part Size Range:
  • Width: 1.5mm – 80mm
  • Length: up to 1,000mm

• Material Options:
  Aluminum / Stainless Steel / Brass / Copper / Carbon Steel

• Operations Available:
  CNC turning & milling, drilling, reaming, threading, deburring, surface finishing

• Accepted File Formats:
  STEP, IGS, STL, PDF, DWG

What Makes Us Different

• Custom Means Custom
  We don’t do off-the-shelf parts. Everything is made to your exact drawing and tolerances.

• Fast and Flexible
  Need just one piece? Or a recurring production batch? We scale with you — and fast.

• Smart Manufacturing from China
  Our factory setup allows U.S. customers to save on production without sacrificing quality.

• Clear and Fast Communication
  English-speaking engineers and sales support available throughout your project.

Industries We Support

• Product development

• Lab testing equipment

• Industrial automation

• Automotive R&D

• Smart devices

• Aerospace tooling

• Agricultural machinery parts

Quote-to-Delivery Process

1. Submit Your Design Files
Send us your CAD files and technical requirements.

2. Quick Quotation
You’ll receive pricing, timeline, and feedback within 24 hours.

3. Production Starts
Once you confirm, we start machining your parts immediately.

4. Quality Assurance
We inspect every part for precision before packing.

5. Worldwide Shipping
Fast international delivery using trusted carriers like DHL, UPS, FedEx.

What U.S. Clients Like About Us

"Their turnaround beats most domestic suppliers, and they keep tight tolerances even on complex parts."
— Engineer, Michigan

"Great value for our low-volume custom parts. Easy to communicate and very responsive."
— Purchasing Lead, California

"We’ve used them for prototyping and production. Reliable across the board."
— Mechanical Designer, Florida

FAQ

Do you accept rush orders?
Yes. Let us know your deadline and we’ll prioritize accordingly.

Can I request a specific surface finish or thread spec?
Absolutely. We offer a variety of finishes and thread types based on your needs.

Is prototyping supported?
Yes. We regularly handle one-off and low-volume prototypes.

Do you ship with duty paid (DDP)?
Yes, we can handle customs and delivery to your door with DDP on request.

Ready to get started?
Send your files and receive a custom quote within 24 hours. Let us help you bring your part to life—accurately, affordably, and fast.

    XIAMEN SHANG SHANG TECHNOLOGY CO., LTD is a medium-sized private enterprise specializing in precision hardware turning parts, cold heading parts, stamping parts and other processing. It is located in No.179 Tongan Park, Tongan Centralized Industrial Zone, Xiamen City, with more than 5000 square meters of plant, and has been committed to the precision hardware machining industry for nearly 20 years, and has passed the ISO9001 quality certification, and has a wealth of experience in non-standard customization.

In the course of development, our company has won many honors and commendations for its outstanding performance and positive social contributions. These include “Advanced Grassroots Labor Union”, “Workers' Pioneer” and “2011 Harmonious Enterprise”. In the future, we will continue to uphold the fine tradition and strive to create new achievements in various fields to promote the sustainable, healthy and harmonious development of the enterprise.

Our factory have more than 5,000 square feet of plant, we have devoted ourselves to the precision hardware machining industry for nearly 20 years, passed ISO9001 quality certification, and have rich experience in non-standard customization.