Skip to content In simple terms, CNC machining is a manufacturing process which relies on preprogrammed computer software and machining tools to shape raw material in a certain way. Here at Top Proto, we employ best in class CNC systems to manufacture precise and intricate parts in a variety of metals, plastics, and composite materials. We also manufacture parts for high-end applications because we ensure the parts are built to high performance specs and quality.
Our network of over 10,000 suppliers allows us to provide small-batch machining or large-volume production at competitive pricing. With the CNC machining offer, rest assured, we will get the job done quickly and maintain the quality standard.
assures the quality of your machined parts with our ISO 9001:2015, ISO 13485, IATF 16949:2016, and AS9100D certified quality management system, ITAR registration, and options to add inspections, hardware traceability, material certifications, and CoCs. We accept technical drawings and have support teams to ensure you get quality CNC-machined parts on time.
Multi-axis machining of complex parts with high precision and speed. We utilize advanced technology to create functional components for demanding industrial uses.
High-accuracy machining of all-round and cylindrical parts with ease. Our turning services provide consistent quality and perfect dimensions for every component.
High-accuracy machining of thin profiles in delicate and hard materials. Our process ensures extreme precision for intricate parts with very tight
tolerances.
Our CNC machining services cover precision milling, turning, drilling, and finishing for custom parts used in prototypes, bridge production, and repeat manufacturing programs. We support both simple and complex geometries across a wide range of materials
Located in China, our facilities are equipped with cutting-edge technology to handle everything from rapid prototyping to full-scale production. With skilled technicians and meticulous quality control, we guarantee custom plastic and metal parts delivered with speed, precision, and no middlemen involved.
Machines, All Running at Peak Efficiency
Ultra-Fine Tolerances Starting at 0.01 mm
Fast Lead Times Starting from 24 Hours
Materials Available for Every Project
6061 / 7075
304 / 316L
Grade 5 (Ti6Al4V)
C360 / C101
A2 / D2 / H13
With millions of parts successfully produced, TOP PROTO Machining brings extensive expertise across a wide range of applications. We specialize in industries that demand precision and complex component manufacturing. No matter the challenge, you can rely on us for exceptional quality and proven experience.
Explore our portfolio of high-precision components, showcasing advanced technology and engineering excellence. From intricate milling to high-speed turning, each part reflects our commitment to ISO-certified quality and technical perfection.
We guarantee that CNC parts are delivered on time and that the process is completely transparent in the following 3 simple steps:
Instant prices with DFM feedback for many file types.
You can select from many materials and methods.
View the QC documentation and inspection photographs.
It is a precision manufacturing process where computer-controlled tools cut raw material into finished parts. Top Proto uses it to deliver high-accuracy components with perfect consistency.
We provide fast-turnaround prototypes using production-grade materials. This allows you to test functional designs and verify fitment before moving to full-scale manufacturing.
Top Proto serves high-tech sectors including Aerospace, Medical, Automotive, and Electronics, providing specialized parts that meet strict industry standards.
We deliver extreme precision, maintaining standard tolerances as tight as ±0.005mm. Every part undergoes rigorous quality inspection to ensure it meets your exact specs.
Yes. We scale seamlessly from single prototypes to high-volume production runs, ensuring consistent quality and competitive pricing at any scale.
