Custom Manufacturing From Prototyping To Production
Rapid Prototyping & On-Demand Manufacturing In Days.
Machining Vs. Molding For Plastic & Metal Parts.
Get a Quote
Get affordable, high-quality molded parts and bridge tooling within days. With our free moldability consultation, the design and molding process is rapidly accelerated to save you time and money.
Want quality parts and additive expertise at a single 3D printing source? Choose from seven different additive manufacturing technologies for cost-effective prototyping and highly precise, repeatable production parts.
From easy quoting to quick-turn production and finishing options, get up to 500 quality sheet metal parts in your hands in days from a single supplier.
Vacuum casting is a great method to make rigid or flexible parts, and is ideal for high quality prototypes, function testing, concept proofing and display demos. Urethane casting parts can be made from a few to hundreds as required.
CNC Machining
3D Printing
Metal Fabrication
Vacuum Casting
Our Manufacturing Services
✓       ISO 9001:2015 certified prototype supplier to ensure that your project meets strict
         quality specifications.
✓       One-to-one support service by a technical team, quick response within a few hours.
✓       Most competitive prices in the market, 30% lower than Europe and America.
✓       Comprehensive capabilities include in-house machining and integration of manufacturing
         resources across China.
✓       An experienced team of engineers and flexible production methods mean faster
         manufacturing and shorter lead times.
Choosing The Right Prototype Manufacturer
Delicated Employees
Countries Served
Satisfied Customers
Projects Delivered Per Month
Industries We Serve
We offer outstanding global on demand production services. Our biggest asset is our customer base, which has grown rapidly through customer’s word-of-mouth around the world; amongst them, it covers from independent inventors or designers to large scale Industrial, Commercial, Medical, Automotive, and even Aerospace companies.
Low-volume manufacturing
How to work with us
Upload a CAD File
To start, simply select a manufacturing process and upload a 3D CAD file.
Get Quote with DFM
Within a few hours we'll send you design for manufacturability (DFM) analysis and real-time pricing.
Manufacturing Begins
Once you review your quote and place your order, we'll start the manufacturing process. We also offer finishing options.
Parts are Shipped!

Our digital manufacturing process allows us to produce parts in as fast as 1 day.

Start a Project 
Design and Engineering Support

We offer both automated and live manufacturing support. With every quote, you get free interactive manufacturability analysis to quickly improve part design, but if you have additional questions, applications engineers are always available to talk through your project at 877-479-3680 or

Contact Us
Transform An Idea Into Reality
TOP ONE METAL Precision Mfg Prototype Development covers a wide range of industries and markets. We leverage rapid prototyping manufacturing services to assist customers in the medical, automotive, aerospace and industrial sectors. Clients appreciate our extensive product prototyping services such as molding, casting, and 3D printing.
About Us
Digital Manufacturing Guide

Our in-depth guide looks at everything digital manufacturing—from navigating digital quoting and designing parts for cost reduction to
launching products to market fast.

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【中国机床商务网 科技动态】“工欲善其事,必先利其器。”工具是人类文明进步的标志。自20世纪末期以来,现代制造技术...
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NO.601,Yiluan business center, Xixiang Road, Xixiang area, Shenzhen city, Guangdong, China

No.19, TianXin Industrial area, Tangxia Town, Dongguan, Guangdong, China
CNC Machining
3D Printing
Rapid Prototping
Sheet Metal Fabrication
Vacumm Casting
Surface finishing
Proof of Concept
Visual Presentation
Functional Testing
Engineering Verification
Low-Volume Manufacturing
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