Over 15+ Years of Precision Machining Experience Years of Experience in Machined Parts Manufacturing
Comprehensive equipment and processes
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Comprehensive equipment and processes

We are equipped with a wide range of advanced machinery, including turning, milling, grinding, drilling, and CNC machining, providing full-process coverage. Whether for simple parts or complex structures, we offer one-stop solutions to meet diverse machining needs, ensuring both product quality and production efficiency.

High precision up to 0.005 mm
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High precision up to 0.005 mm

Utilizing advanced high-precision CNC machines and a rigorous inspection system, we achieve critical dimensional tolerances of ±0.005 mm, meeting the stringent accuracy standards required by high-end fields such as precision instruments, medical devices, and optics.

Small-batch manufacturing
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Small-batch manufacturing

Breaking traditional batch limitations, supporting single-piece customized production, eliminating the need for inventory, and reducing trial-and-error costs. From sample validation to small-batch requirements, we flexibly handle orders to help streamline your R&D and production processes.

5–10 day rapid delivery
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5–10 day rapid delivery

Streamlined production processes and a dedicated professional team enable standard parts to be delivered in as fast as 5 days, with rush orders prioritized for expedited processing. Reduced lead times to help you respond quickly to the market and seize new opportunities.

Product Cases

Industry

Industry

Robotics parts machining / new energy parts machining / aerospace parts machining / semiconductor parts machining / medical device parts machining / optical communication parts machining / intelligent equipment parts machining / industrial equipment parts machining

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Material

Material

Aluminum alloy parts/stainless steel parts/titanium alloy parts/magnesium alloy parts /nickel alloy parts/copper parts/Kovar alloy parts/ceramic parts/engineering plastic parts (POM, PEEK, PTFE, ABS, Nylon, Acrylic, etc.)

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Process

Process

Four-axis and five-axis CNC machining / turn-mill compound machining / sheet metal fabrication / 3D printing (metal/plastic) / surface treatment / industrial design, and other processes

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Why Choose Us?

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Able to handle diverse process requirements and machining tasks
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Machining of a wide range of materials
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Capable of various surface treatments
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Industrial design services available
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No minimum order quantity—single-piece production accepted
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Guaranteed quality and on-time delivery
Our Advantages

Our Commitment

Choose us with confidence

every micron is a promise

10,000+
Trusted by our customers
98.5%
Qualified product rate
100%
On-time delivery rate
We specialize in high-precision machined parts, leveraging fully equipped facilities, micron-level accuracy, no minimum order quantity, and 5–10 day fast delivery as our core strengths to accelerate your products from R&D to mass production.
We specialize in high-precision machined parts, leveraging fully equipped facilities, micron-level accuracy, no minimum order quantity, and 5–10 day fast delivery as our core strengths to accelerate your products from R&D to mass production.

Representative Clients

Tsinghua University
Huawei Technologies Co., Ltd
Haier Group
Chinese Academy of Sciences
Xi'an Jiaotong University
Candela (Shenzhen) Technology Innovation Co., Ltd.

News

Survey on the Distribution of Robot Precision Parts Manufacturers in China

OEMach is deeply rooted in the field of robot precision part machining in Suzhou. It provides 5-axis simultaneous CNC machining and small-batch, non-standard prototyping services. With stable tolerances of ±0.005mm, it supports the R&D of humanoid robots.

2026-04-24

How to Specify Tolerances for Precision Parts Machining? The Practical Meaning of IT6 to IT9

This article systematically explains the IT tolerance grade system (IT6-IT9) for precision parts, detailing the actual tolerance values, corresponding processes, cost differences, and typical applications for each grade, helping engineers find the precision balance between function, cost, and manufacturability.

2026-04-23

Heatsink Screw Hole Drilling 3pin | Aluminum Heatsink Φ3 Secondary Hole Machining | Semiconductor Equipment Heatsink Modification | Suzhou Custom Parts | OEMACH

OEMACH provides secondary hole drilling for Heatsink Screw Hole 3pin, covering fin-support custom fixture solution, CNC-coordinate Φ3mm precision drilling, hole deburring, and surface protection full process. Specializing in Suzhou custom non-standard parts, small-batch scattered parts, and semiconductor equipment heatsink hole modification. Fast response, short CNC prototype turnaround.

2026-04-23

CAGBB4887 304 Stainless Steel Wafer Chamber Ring | 5-Axis CNC + Wire EDM Precision Machining | Semiconductor Chamber Ring | Suzhou Custom Parts | OEMACH

OEMACH provides 304 stainless steel precision machining for CAGBB4887 wafer chamber ring, covering thin-wall large-ring soft-jaw staged turning, 5-axis CNC rotary table circumferential feature machining, wire EDM finishing for R0.09 precision slots, and ABC multi-datum CMM three-checkpoint in-process inspection. Specializing in Suzhou custom non-standard parts, small-batch parts, and semiconductor equipment parts machining. Full inspection reports included, rapid prototyping available.

2026-04-22
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