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Expert CNC Machining for Custom Metal Parts with Tight Tolerances

With two decades of experience in precision machining, we deliver custom CNC parts that meet demanding standards for quality and performance. Our services are tailored for customers needing non-standard, highly accurate components with tolerances as precise as ±0.01mm.

From prototypes to small production runs, we focus on providing consistent, dependable results for industries ranging from electronics and medical devices to automotive and aerospace.

Key Service Details

• Precision Level: ±0.01mm

• Size Range:
  • Width: 1.5mm to 80mm
  • Maximum length: 1000mm

• Materials Processed: Aluminum, stainless steel, copper, carbon steel, brass, and more

• File Types Supported: PDF, DWG, STEP, IGS, STL

• Capabilities: CNC milling, CNC turning, threading, boring, polishing, and secondary operations

Our engineering team thoroughly reviews each design to guarantee feasibility and ensure that your parts meet both functional and aesthetic requirements.

Quality Management and Assurance

We operate under an ISO 9001-certified system, emphasizing strict process control and continuous inspection. Parts are checked at multiple stages using precision tools such as CMMs, calipers, and micrometers.

Customers can request full quality documentation, including dimensional reports and material certifications.

FAQ Highlights

What’s the minimum order quantity?
We can handle orders as small as a single part, ideal for prototypes or low-volume applications.

Can you meet ±0.01mm tolerance on all parts?
Most of the time, yes. We review your specific design to confirm tolerance feasibility based on material and geometry.

Which materials can I choose from?
We work with a wide range of metals, including stainless steel, aluminum, copper, and carbon steel. If you have special material needs, let us know.

How fast can you produce my parts?
Standard lead time is 3–7 days, depending on complexity and volume.

Do you provide international shipping?
Yes, we ship to the US and worldwide using trusted carriers such as FedEx, UPS, and DHL.

How do you ensure accuracy and consistency?
Every part goes through careful inspection before shipment. We provide full reports upon request to guarantee quality.

Share your drawings or prototypes with us today, and we will prepare a fast, competitive quote customized to your project.

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.