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Twenty Years of Top Experience

Dongguan Ontop Precision Hardware Co., Ltd. is a leading precision machining manufacturer located in the industrial hub of Dongguan, China. We specialize in delivering high-quality custom CNC machining services, from rapid prototyping to high-volume production. Our commitment to excellence, advanced manufacturing capabilities, and stringent quality control make us the preferred CNC machine shop for clients across various global industries.

We leverage state-of-the-art technology and a comprehensive suite of services to meet the most demanding specifications.
Advanced CNC Machining Services: CNC Milling & CNC Turning, 5-Axis CNC Machining: Enables complex part production in a single setup, reducing time and enhancing accuracy. Ideal for high-volume, miniature, and long-shaped precision components.

Automobile industry

Aerospace

AI Robot

Small parts

Boat

Wind energy

Why Choose Our CNC Prototype Services

1 – Advanced Multi-Axis Machining Capability

We operate 4 and 5-axis CNC machines, highly complex geometries in a single setup. This translates to faster turnaround and higher precision for your most intricate prototype parts.

2 – Rapid Lead Times Without Compromising Quality

Our flexible workshop of CNC centers is strategically managed to prioritize prototype projects, ensuring you get functional parts for testing and validation in a day, not a week.

3 – Uncompromising Quality from First Article to Final Part

We understand that a prototype must be representative of production intent.Our rigorous quality control process ensures that your first article meets exact specifications, providing reliable data for your decision-making process.

4 – Expertise in a Wide Range of Engineering Materials

We have extensive experience machining everything from various grades of aluminum, steel, copper and stainless steel to challenging materials like titanium and engineering plastics.

5 – A Collaborative and Technical Partnership

Our team provides proactive Design for Manufacturability (DFM) feedback, offering practical suggestions to optimize your design for cost, performance, and manufacturability from the very beginning.

6 – Seamless Transition from Prototype to Production

We can seamlessly scale with your project. The part we perfect in the prototyping phase can be efficiently transitioned into low-volume or batch production, ensuring consistency and saving you valuable time.

Our Services

We provide CNC machining services of any complexity from prototype to production, wide material selection and finishing options,
Precision CNC Machining, Quality Guaranteed. Ontime Delivery. ONTOP is your reliable CNC Manufacturing Partner

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3-4-5 Axis
CNC Machining Parts

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CNC Turning Parts

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CNC Milling Parts

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Wire EDM

See What Clients Are Saying

We are very proud of the service we provide and stand by every product we carry.

Read our testimonials from our happy customers.

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Kirstin Everton / Apple

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Mike Lloyd / Yahoo

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Andy Guscott / Google

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Brigit Guscott / Adobe

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Loyd Washington / Uber

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Jane Bit / Nike