M6 M8 M10 M12 Stainless Steel 304 316 Right Angle Rectangular Square Shaped U Bolt Pipe Thread U Bolt 2*6*2.5MM MR62 Ball Bearing MR62ZZ Miniature Bearing Size Chart

High-Accuracy CNC Machining – Custom Metal Parts to Your Exact Specifications

With over two decades of industry experience, we specialize in precision CNC machining for non-standard metal components. Our facility is equipped to handle both small batch runs and prototype machining, delivering tight tolerances up to ±0.01mm and consistent quality you can rely on.

Core Capabilities

• Tolerance: Precise to ±0.01mm for critical dimensions

• Working Size Range:
  • Width: 1.5mm – 80mm
  • Length: Up to 1000mm (1 meter)

• Material Options: Stainless steel, carbon steel, aluminum, copper, and more

• Machining Services: CNC milling, turning, boring, tapping, deburring, polishing

• Design Input Accepted: Technical drawings (2D/3D), or real-part samples for duplication

From one-off custom parts to short production runs, we adapt to your project’s scale and complexity.

Factory & Quality Control

We operate under an ISO 9001 quality system, using a full suite of inspection tools to ensure every part meets your drawing requirements.

• Quality checks at every stage

• Inspection reports available upon request

• Equipment includes coordinate measuring machines (CMM), height gauges, micrometers, and calipers

Frequently Asked Questions

What tolerances can you hold?
Our standard tolerance is ±0.01mm, depending on material and design. We’ll verify all tolerances during review to ensure they’re achievable and functional.

Which materials can be machined?
We machine metals such as aluminum, copper, brass, stainless steel, and carbon steel. If you need other materials, please ask—we may be able to accommodate.

Can I send a drawing or sample to start a quote?
Yes. We accept PDF, DWG, STEP, IGS, and STL files. If you don’t have a drawing, we can also work from physical samples and replicate the design.

Do you offer prototypes or small volume runs?
Definitely. We’re experienced in low-volume production and rapid prototyping, with short lead times of around 3–7 days for most parts.

Can you ship to the United States?
Yes, we ship internationally, including to North America, Europe, and Asia, using trusted carriers such as FedEx, UPS, DHL, and air freight services.

How do you control quality?
All parts are inspected before shipment. We also provide dimensional inspection reports, material certifications, and other documentation if required.

We’re committed to helping your business succeed by delivering precise, dependable parts—custom-made, inspected, and delivered on time.

Send us your design or sample today to get started with a fast, no-obligation quote.

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.