Your Trusted Partner for Quality Custom Parts

Boost your production with DirectProto. Experience top-quality, precision-crafted custom parts, reliable delivery, and competitive pricing. Partner with us to elevate your success today!
Years of Experience
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Parts Manufactured
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International Clients
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On-time Delivery
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Accelerate Your Success from Prototyping to Mass Production

At directproto, we bridge the gap between ideas and reality with our superior CNC machining capabilities. Our Suzhou-based facility, paired with our carefully vetted suppliers, offers a wide array of services including CNC machining, CNC machining, and CNC turning. Whether you’re in the prototype phase or ready for mass production, we ensure your parts are delivered with flawless precision and unmatched efficiency.
Who We Are

Quality Parts Made Easier

Your Trusted Partner in Precision Manufacturing Since 2012. With advanced CNC capabilities and ISO 9001:2015 certification, we deliver top-quality parts to global industry leaders like Tesla and Bosch. Experience excellence through our comprehensive machining solutions and rigorous quality standards.
Professional Expert

Skilled Experts Dedicated to Your Manufacturing Success

24/7 Premium Support

Round-the-Clock Support to Keep Your Projects Moving

Years of Experience
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Manufacturing Network

Experience the best of both worlds with directproto’s unique manufacturing network. Combining our advanced factory with carefully chosen suppliers, we deliver unmatched CNC machining excellence. From prototypes to full-scale production, benefit from optimized efficiency, superior quality, and seamless service. Elevate your business with our comprehensive, customer-focused approach.

3000㎡

Our Factory Space

100+

CNC Machines

60+

Dedicated Team

How to Work With Us

Uploade Your CAD File

Your design's journey from screen to tangible part starts now. Securely upload your files to get the process moving.

Get Guote

You'll receive a competitive quote plus our critical DFM feedback. This gives you a clear blueprint for cost-effective, flawless manufacturing.

Production

Your parts are machined with absolute precision. You can trust our certified process to deliver the uncompromising quality your project demands.

Delivery

Receive your fully inspected parts, on-time and ready for assembly. You get components that drop right into your workflow, hassle-free.

Quality Control

Quality Control is the cornerstone of DirectProto’s success, with advanced inspection equipment and stringent processes ensuring your parts meet the highest standards every time. Our ISO 9001:2015 certification and comprehensive quality management system demonstrate our unwavering commitment to manufacturing excellence.

The Industries We Served

Whether it’s aerospace-grade precision or medical-level reliability, you’re getting a partner who already speaks your industry’s language of quality and performance.

Testimonial

What Our Clients Say

Real stories from global industry leaders who trust DirectProto for precision machining excellence.

Engineered & Machined by DirectProto

Electric boat drive system

DirectProto precision-machined the robust framework and external housing, providing the critical structural integrity this high-performance system demands.

E-cigarette casing

The sleek form and premium feel of this device are brought to life through our precision CNC-machined casing and expert surface finishing.

CloudGate LTE WW CAT4

We manufactured the complete machined enclosure, providing the critical protection and dimensional accuracy required for the sensitive electronics within.

Insight & Article

What Is CNC Milling?

What Is CNC Milling?

CNC milling involves cutting a workpiece using computer […]

What Is CNC Turning?

What Is CNC Turning?

CNC milling involves cutting a workpiece using computer […]

Different Types of Casting

Different Types of Casting

CNC milling involves cutting a workpiece using computer […]

Get Expert Answers to Your Questions

Find answers to the most frequent questions from your supply chain, engineering, and quality teams about machining vendors.
We are ISO9001:2015 certified, ensuring top-notch quality management throughout our manufacturing processes.
Yes, our streamlined operations and extensive supplier network ensure timely deliveries without compromising quality.
We handle over 70 materials, including metals and plastics, for diverse project needs.
We provide 35 different surface treatments to achieve desired finishes, including anodizing, plating, and coating.
Our advanced CNC machines and comprehensive inspection equipment guarantee high precision and quality assurance.
Absolutely, our in-house facility and vetted partners enable efficient scaling from prototypes to mass production.
We serve robotics, aerospace, automotive, medical, and other high-demand sectors globally, ensuring industry-specific standards.
Join us

Let's start your project to be realized.

Transform your innovative designs into reality with our cutting-edge machining expertise and dedicated support.

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