CNC Machined Parts with Tight Tolerances and Customizable Options

Our company specializes in high-accuracy CNC machining solutions designed to meet the needs of global clients. With 20 years of practical experience in metalworking, we deliver consistent quality for parts requiring precision, from prototype units to short production runs. We regularly achieve tolerances of ±0.01mm and work with a wide selection of metals and finishes.

Service Highlights

• Accuracy: Tolerances up to ±0.01mm

• Size Range:
  • Width: 1.5mm to 80mm
  • Length: Up to 1000mm

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

• Accepted files: 2D and 3D CAD files (DWG, STEP, PDF, STL)

• Machining processes: milling, turning, drilling, tapping, polishing, and trimming

Each order is customized to your specific drawing or sample. Our engineers are available to review designs for manufacturability before production begins.

Inspection & Quality Assurance

We follow ISO 9001 standards and implement multiple inspection checkpoints throughout the production cycle. Every part is measured with precision instruments to ensure accuracy and consistency.

FAQ Section

Can you work with tight tolerance components?
Yes. We are capable of holding tolerances of ±0.01mm, depending on the complexity of the part and the material used.

What materials do you support?
We machine a range of metals including aluminum, brass, copper, stainless steel, and carbon steel.

What kind of files can I send?
We accept most CAD formats such as STEP, IGS, STL, DWG, and PDF. You can also send a physical sample for reverse engineering.

Do you provide prototypes?
Yes, we offer sample machining and low-volume production. Typical lead time is 3 to 7 days for standard components.

Do you ship to the US and overseas?
We ship globally, with reliable carriers like FedEx, DHL, and UPS. Sea or air freight can also be arranged.

How is quality verified?
All components are inspected before delivery. Upon request, we provide dimensional reports and material certificates for traceability.

Contact us today with your drawings or technical needs and receive a quote within one working day.

    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.