How TOP Prototype works ?

TOP Prototype provides comprehensive manufacturing capabilities to meet rapid prototyping and low-to-high-volume production requirements. We use our in – house factory and extensive China network to deliver complex and high – precision components with superior quality.

Upload+Analyze

Send your product files (pdf.step.cad) to our email and you can obtain a competitive quotation within 1 hour.

Payment + Manufacturing

Start your rapid prototype design and manufacturing once we confirm the order.

Receive + review

Quality inspection will be arranged when the parts are completed.

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TOP Prototype

As one of China’s leading rapid prototype manufacturers, TOP Prototype offers a comprehensive, one-stop rapid prototype service for businesses—from non-standard customization to mass production.

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Tolerances as tight as ±0.0004" (0.01mm)

Processing parts in as fast as 1 day

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About TOP Prototype's Versatile Rapid Prototype Services

TOP Prototype is a leading ISO9001-certified rapid prototyping manufacturer in China, delivering precision-engineered solutions. With over 15 years of expertise...

Injection-Mold

Injection molding delivers high-volume precision (±0.005mm) via production tooling, insert/overmolding...

Die-Casting

Choose from Aluminum, Zinc, Magnesium, Steel. High precision die cast metal parts for high-volume needs...

5 Axis CNC Machining

Enables the precise and efficient production of complex geometries, offering multi-angle machining...

Swiss Lathe-Processing

Delivers ultra-precise, high-speed machining for small, complex parts with exceptional accuracy...

3,000+

Companies Served

400,000+

Uniquely designed parts produced

60+

Countries shipped

15+

Years in Business

300+

Suppliers Cooperated

How TOP Prototype works？

TOP Prototype provides comprehensive manufacturing capabilities to meet rapid prototyping and low-to-high-volume production requirements. We use our in – house factory and extensive China network to deliver complex and high – precision components with superior quality.

Upload+Analyze

Send your product files (pdf.step.cad) to our email and you can obtain a competitive quotation within 1 hour.

Payment + Manufacturing

Start your rapid prototype design and manufacturing once we confirm the order.

Receive + review

Quality inspection will be arranged when the parts are completed.

Why choose TOP Prototype?

TOP Prototype has partnered with over 3,000 companies, delivering high-quality solutions from design to mass production. Our ISO 9001-certified processes, efficient production, and cost control enable us to offer high-value services that reduce costs and enhance our clients’ market competitiveness.

Get an instant quote

Faster and more responsive Quotes

Receive fast, detailed quotes within 1 hour, along with expert processing suggestions designed to optimize efficiency and reduce costs.

Leading manufacturing capabilities

Our industry-leading prototyping services cover from CNC machining to 3D printing, providing precision and flexibility for any project.

24/7 Engineering Support

Our skilled technicians oversee each step of the rapid prototyping process, ensuring quality and support are available around the clock.

From CNC to Prototype Production

Rapid prototyping

TOP Prototype offers a complete product portfolio to meet all your manufacturing needs. Deliver great prototypes in the shortest time, from prototype to production, so you can quickly test prototype parts and get them to market faster.

Professional advice assists production

TOP Prototype's engineering team will provide effective design suggestions for your project, reducing the gap between part design and final product testing, ensuring that your needs are met

On-demand production

Our advanced production technology improves productivity. After confirming the processing details, we ensure that the accuracy and quality of the product are achieved to the greatest extent, and parts are delivered to you in a timely manner.

As a drone parts supplier, our complex curved components posed machining challenges that other factories couldn’t handle. TOP PROTOTYPE utilized 5-axis CNC machining technology and meticulous engineering adjustments to achieve ±0.01mm tolerances, perfectly matching design performance!

John Doe

We partnered withTOP PROTOTYPE to machine automotive engine components in batches, and the precision exceeded our drawing requirements! Their QC process is rigorous, achieving a 99.8% yield rate for delivered parts. We especially appreciate their professional material selection advice, which saved us 15% in costs.

Robin

Cooperation in a Wide Range of Industries

TOP Prototype has successfully partnered with and served over 3,000 companies, committed to delivering exceptional quality from prototype design to mass production. Many of our customers choose our rapid prototype services because we are a leading rapid prototype manufacturer with advanced technology and extensive industry experience.

As a drone parts supplier, our complex curved components posed machining challenges that other factories couldn’t handle. TOP PROTOTYPE utilized 5-axis CNC machining technology and meticulous engineering adjustments to achieve ±0.01mm tolerances, perfectly matching design performance!

John Doe

Technical Director Wang

We partnered withTOP PROTOTYPE to machine automotive engine components in batches, and the precision exceeded our drawing requirements! Their QC process is rigorous, achieving a 99.8% yield rate for delivered parts. We especially appreciate their professional material selection advice, which saved us 15% in costs.

Robin

CEO

We urgently needed 500 sets of medical device enclosures delivered within 72 hours. Though we feared delays, TOP PROTOTYPE optimized scheduling and worked overnight to meet the deadline. They even provided a full surface inspection report. Their responsiveness and expertise far exceeded expectations!

kathly

Project Manager Li

Cooperation in a Wide Range of Industries

TOP Prototype has successfully partnered with and served over 3,000 companies, committed to delivering exceptional quality from prototype design to mass production. Many of our customers choose our rapid prototype services because we are a leading rapid prototype manufacturer with advanced technology and extensive industry experience.

This expertise enables us to precisely understand and develop tailored solutions to meet the needs of various industries. For example, as a trusted rapid prototyping manufacturer in China, we have significant experience providing rapid prototyping solutions for the automotive industry. With our latest ISO 9001 certification, we ensure the accuracy, precision, structural integrity, and performance required for each automotive part. Our capabilities include CNC machining, 3D printing, and more, allowing us to design and create powerful prototypes with high-quality materials and precise dimensions.

We understand what our customers prioritize. By maintaining efficient production processes and cost control, TOP Prototype offers high-value manufacturing services that reduce project costs and enhance our clients’ market competitiveness.

AUTOMOTIVE

AEROSPACE

CONSUMER ELECTRONIC

MEDICAL EQUIPMENT

COMMUNICATION

AUTOMATION EQUIPMENT

NEW ENERGY

SEMICONDUCTOR

ROBOT INDUSTRY

MILITARY INDUSTRY

PRODUCTS CASE

MATERIAL

ALUMINUM

STEEL

BRASS

COPPER

Stainless Steel

POM

ABS

PMMA

PEEK

PA66

FINISHING

Anodizing Type II

Electroplating

Heat Treatment

Sand Blasting

Polishing

Power Coating

As Machined

Anodizing Type III

Black Oxide

Plating

FINISHING

Anodizing Type II

Electroplating

Heat Treatment

Sand Blasting

Polishing

Power Coating

As Machined

Anodizing Type III

Black Oxide

Plating

Professional experience ensures premium parts quality

TOP Prototype rigorously adheres to ISO standards, delivering high-quality products through advanced production lines equipped with cutting-edge technology to guarantee unparalleled manufacturing accuracy and precision. Additionally, we utilize in-house testing and measurement tools to ensure every component achieves perfection to the greatest extent possible.

Strict quality control

Follow a strict quality control system to ensure quality prototype and production part manufacturing

• ISO 9001 and 13485 certified factory

• Strict manufacturing standards

• Advanced testing facilities

Expert technical support

TOP Prototype’s skilled engineers and technicians offer 24/7 proactive, professional support to solve your challenges.

• Quick feedback

• Professional design support

• Elite engineers and technicians

Rework and refund policy

If parts do not meet standards, contact us within 5 working days of receipt, and we’ll provide a solution the same day.

• 15 days quality guarantee

• Prompt reply and support

• Confidentiality agreement

BLOGs

CNC Machining of Aluminum: Properties and Applications by TOP Prototype

CNC Machining of Aluminum: Properties and Applications by TOP Prototype Aluminum, with its unique combination of physical and mechanical properties, has become a preferred material in CNC machining across various industries...