Flatness & Parallelism up to 0.001 mm with Swiss GF Equipment
High Precision CNC Machining for Semiconductor Equipment
From Concept to Critical Component
High-precision CNC Turning & Milling | OEM/ODM Ready
Our services
Comprehensive Solutions for Precision Parts Manufacturing
CNC Milling / Turning
MaxPrecision provides high precision CNC milling and turning services for the semiconductor, automation, and industrial equipment industries. With nearly 30 CNC machines—including 3- to 5-axis machining centers, large horizontals, and CNC lathes supporting parts up to 1.2 meters—we deliver tight tolerance control, stable quality, and fast lead times for complex precision components.
Read More EDM / Wire Cutting
EDM / Wire Cutting: MaxPrecision operates 27 advanced EDM and wire cutting machines, including imported GF equipment from Switzerland. We specialize in high precision wire EDM machining with tolerances up to 0.001mm for semiconductor components, precision tooling, and complex CNC machined parts.
Read More Optical Grinding
Precision Grinding & Polishing: MaxPrecision is equipped with 23 precision grinding machines and 2 polishing systems for high-end surface finishing. We achieve surface roughness from Ra 0.8 to mirror finish, with flatness up to 0.0015mm, widely used in semiconductor equipment, optical components, and high precision CNC machined parts.
Read More Who we are
China CNC Machining Manufacturer for High-Tolerance Parts

- Established in 2018, registered capital of 5 million CNY, a plant area of 5,000 ㎡.
- Headquartered located in Tangxia District, Dongguan City, the world’s manufacturing center innovation city.
- There are more than 70 skilled employees.
- Specializing in CNC precision mechanical parts machining, assembly module.
- Adopting imported 5 axis with high precision tolerance 0.0015mm
- Passed ISO9001,and environmental management system certifications.
What Our Customers Say
Their CNC 5-axis machining capability saved us from splitting one complex part into three separate assemblies. The detailed MaxPrecision feedback provided by their engineers actually improved our original design. That level of collaborative engineering input is rare for a contract precision machinist.

Viktoria Farr
Procurement Manager
MaxPrecisionParts delivers high-quality custom parts quickly. They handle complex designs with excellent support, making our production smoother. Exceptional service!

Alex Brown
Assembly Engineer
What impressed me most was their grinding capability — Ra 0.4 surface finish on stainless steel guide rails, consistent across 200 pieces. Most shops in Dongguan can’t hold that

Pedram Ahmadi
Engineering Manager
Our shafts have ultra-deep holes requiring high-precision turning and superior internal surface finish. MaxPrecision executed the parts flawlessly.
Fair pricing and great service. Highly satisfied and we will keep partnering with MaxPrecision.

Amir Maor
CEO
How to Order CNC Machining Parts with MaxPrecision
Upload & Review
Submit your machined parts' drawing files (STEP, STL, PDF, etc.). Our engineers will provide expert DFM feedback to optimize your design for manufacturing.
Quote & Confirm
We assess your drawings. Receive a detailed such as requested materials, surface finishes, and quantities, competitive quote within 24 hours, then approve to proceed.
Customized Parts
We manufacture your precision parts using advanced equipment, with every batch undergoing rigorous quality inspections.
Delivery & Support
Your parts are carefully packed and shipped with full tracking. Our team remains available for any follow-up needs.
Why choose us
High precision machining factory
est.
2018
9 years of business
Specializing in precision mechanical parts machining, and assembly module.
70
+
employees
Adopting imported equipment with high precision tolerance 0.0015mm
5000
㎡
plant area
Passed ISO9001,and environmental management system certifications


