Years of Experience in Machined Parts Manufacturing

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.

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.

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.

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.








This article analyzes the systematic technical logic behind achieving ±0.005mm tolerances, covering five pillars: constant temperature control, machine dynamic compensation, staged machining, precise tool management, and micron-level inspection, revealing the underlying principles and engineering practices of extreme precision manufacturing
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.
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.
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.
