Started in 2006:
Prototyping Parts Machining Factory
1. Achieves +/- 0.0002 in. precision.
Trusted by Global Industry Leaders
Our Custom CNC Prototype Products
We specialize in manufacturing high-quality metal and plastic prototypes, ensuring exceptional accuracy and craftsmanship in every project. Here are some examples of CNC-machined prototype parts we’ve produced for our customers, shared with their permission. With expertise in high-precision CNC machining, we have successfully delivered over 20,000 unique models.
Inteligent Testing Equipment
Laser Machine Galvanometer
Aluminum Earphone Case
Cavity Nylon
Shaft Collars
Nylon Part
Aluminum Knobs
Medical Parts
Our Custom Rapid CNC Prototyping Machining Services
We provide professional rapid CNC prototyping and manufacturing solutions for a wide range of industries, handling even the most complex projects with ease. Backed by an experienced and dedicated project team, we ensure seamless support from start to finish. Our high-quality, precise, and efficient CNC prototyping services are designed to bring your ideas to life and accelerate their journey to market.
CNC Milling
CNC Turning
5-Axis CNC Machining
Custom Your CNC Prototype Machining Products
From Concept to Mass Production: End-to-End Customization for CNC Prototype Machining Products
Product design drawing vs Product actual picture
Start your CNC machining prototype project today!
2 99.98% 100,000+ 2,000+
Hours Quick Quote Parts Yield Parts Manufactured Customer Served
Why Choose VMT for Your Project
With over 100 advanced CNC machines, an in-house rapid prototyping team, and fast-turnaround custom CNC machining, VMT offers diverse material and finishing options to meet your project needs.
Our Production Environment
Choose VMT for high-precision CNC prototype machining – Direct from Our Factory for Better Prices and Higher Profits! With advanced CNC technology and advanced inspection equipment, we ensure precision at every stage.
12-Step Quality Inspection Process
With a dedicated quality control management team and advanced high-precision testing equipment, we oversee every step from raw materials to shipment with thorough follow-up testing and real-time transparency. This rigorous process ensures a 98.8% product yield rate, delivering exceptional quality and reliability.
DFM Analysis
Before CNC machining, engineers conduct a DFM analysis to identify and resolve potential issues in advance. This ensures optimized designs for efficient manufacturing, minimizes defects, and reduces machining costs.
Size Recognition
Check whether the parts meet the specified dimensional tolerances, ensure the technical feasibility of the tolerance design, and optimize the production process to meet your quality requirements and cost-effectiveness.
Materials Testing
We source raw materials from trusted long-term suppliers, ensuring consistent quality and reliability. Third-party inspection reports from organizations like SGS, CTI, and TUV are available to guarantee material compliance and standards.
CNC Prototyping and Machining
We have a dedicated team to track order progress, maintaining detailed records for each production run. Photos and videos are transparently shared with customers, keeping you informed about the machining process.
IPQC/FQC
Dimensional tolerance inspections are conducted every two hours,, with first-article and IPQC inspections to ensure stable processes and consistent quality.
SPC/CPK
Implement statistical analysis to monitor and control the manufacturing process and provide inspection reports.
Problem Found
If any deviations, defects, or non-compliance issues are discovered during the machining process, an immediate meeting is held to address the problem.
Problem Solving
Respond within 30 minutes, provide solutions within 2 hours, and resolve within 1 day.
OQC
Before CNC parts leave the factory, 100% dimensional inspection is conducted according to customer drawings. Inspection reports are provided before proceeding to the next processing step.
Surface Finishing
In addition to conventional surface treatments, there are a variety of special surface treatments. All surface-treated parts undergo 100% appearance inspection upon return to our workshop.
Full Inspection
QC specialists inspect parts at each stage using tools like 3D/2D projectors, height gauges, thread and roughness testers. Full dimensional for parts inspection reports are provided.
Package
Many different ways to pack the goods,avoid the damage, easy to carry and enviornmentally，Accept customer customization, commonly used pearl cotton, bubble bag.
Quality Testing Equipment
Our quality testing equipment includes advanced 3D and 2D measuring instruments, height gauges, thread gauges, and roughness gauges, ensuring precise dimension checks and material compliance. We provide full-dimension inspection reports for each part and retain these records for two years. With capabilities such as CMM inspection, material testing, and certification of conformity, we guarantee exceptional quality and adherence to the highest standards.
Custom CNC Prototype Machining Materials
We maintain an extensive material library and have established decades-long stable partnerships with trusted material suppliers, ensuring consistent pricing and reliable quality. Additionally, we can provide SGS-certified material reports to guarantee compliance and transparency.
Aluminum
Aluminum is a highly ductile metal, making it easy to machine. The material has a good strength-to-weight ratio and is available in many types for a range of applications.
Price: $
Lead Time: < 3 days
Tolerances: ±0.125mm (±0.005″)
Max part size: 200 x 80 x 100 cm
Copper
Copper displays excellent thermal conductivity, electrical conductivity and plasticity. It is also highly ductile, corrosion resistant and can be easily welded.
Price: $$$
Lead Time: < 3 days
Wall Thickness: 0.75 mm
Tolerances: ±0.125mm (±0.005″)
Max part size: 200 x 80 x 100 cm
Brass
Brass has desirable properties for a number of applications. It is low friction, has excellent electrical conductivity and has a golden (brass) appearance.
Price: $$
Lead Time: < 3 days
Wall Thickness: 0.75 mm
Tolerances: ±0.125mm (±0.005″)
Max part size: 200 x 80 x 100 cm
Stainless Steel
Stainless steel is the low carbon steel that offers many properties that are sought after for industrial applications. Stainless steel typically contains a minimum of 10% chromium by weight.
Price: $$
Lead Time: < 3 days
Wall Thickness: 0.75 mm
Tolerances: ±0.125mm (±0.005″)
Max part size: 200 x 80 x 100 cm
Titanium
Titanium has a number of material properties that make it the ideal metal for demanding applications. These properties include excellent resistance to corrosion, chemicals and extreme temperatures. The metal also has an excellent strength-to-weight ratio.
Price: $$$
Lead Time: < 3 days
Wall Thickness: 0.75 mm
Tolerances: ±0.125mm (±0.005″)
Max part size: 200 x 80 x 100 cm
Plastics
Plastics are also very popular option for CNC prototype machiningg because of its wide choices, relatively lower price, and significantly faster machining time needed. We provide all common plastics for CNC prototype machining services.
| POM | PEEK | HDPE | PET |
| Nylon | PTFE | PVC | PP |
| ABS | PC | PMMA |
Custom Machining Services Surface Finishing
40+ surface finishing processes, 2 surface treatment engineers conduct process control over the surface treatment process, and are committed to enhancing the surface beauty and functionality of your precision CNC prototype parts.
As-machined finish
Anodizing
Sandblasting + Anodizing
Powder Coating
Painting
Galvanized
Hard Anodizing
Polishing
Brushed
Electrophoresis
Chrome Plating
blackened
Multi-Color Anodized
Nickel Plating
Etching
Water Transfer Printing
Customer Visit Factory + Exhibitions
We cordially invite customers from around the globe to visit our factory, Shenzhen VMT Metal Product Co., Ltd., located at Building 14, Dawei Shahe Industrial Zone B2, Xinzhuang Community, Matian, Guangming, Shenzhen, China.
Established in 2006, our 5,000-square-meter facility is equipped with over 100 advanced CNC machines, including high-speed CNC lathes, automatic lathes, and 3, 4, and 5-axis CNC machining centers.
Our dedicated team of approximately 100 employees is committed to delivering high-quality, precision-engineered products.
If it is inconvenient for you to come, we can arrange online video conferencing to let you know more our factory? Then you can see if we meet the requirements.
Our Certificate
As a seasoned manufacturer specializing in on-demand CNC prototype machining, VMT is certified in the ISO 9001:2015 Quality Management System and IATF 16949. This ensures that all departments adhere rigorously to these standards for strict production control.
ISO 9001
IATF 16949
SGS
Composite Machining
Aluminum Machining Patent
Successful Cases CNC Prototype Machining Project
Rapid CNC Prototyping: Delivering High-Precision Aluminum Parts in Just 3 Days
Recently, Mr. Wang, a procurement manager, found our VMT website through the keyword “aluminum alloy precision prototype” while searching for a high-precision component for a new energy product. After signing an NDA, he shared the 3D drawings with us. Our engineer, Mr. Fan, quickly reviewed the design and provided the quotation, production plan, and delivery schedule within an hour.
With over 100 advanced 4/5-axis CNC machines and a specialized aluminum prototype team, we swiftly fulfilled his order, completing production within 3 day.
Machining High-Precision Medical Parts
A few months ago, a new medical industry customer provided us with high-tolerance drawings for a prototype. The design looked simple, but its precision requirements were very high.
At VMT, we used advanced measurement machines and inspection tools to ensure every component met strict tolerance requirements. Our expert team and state-of-the-art CNC machines consistently achieve tolerances as tight as ±0.01mm, even for the most demanding projects. We successfully completed the medical part on time, meeting all quality standards and ensuring it was ready for the customer’s production needs.
Precision, Quality, and Reliable Service
However, with so many CNC machining factories available—each with different strengths and specialties—how do you choose the right one?
At VMT, we specialize in high-precision aluminum alloy prototypes, enclosure machining, and premium surface treatments. With over more years of experience and a team of engineers and surface treatment experts, we ensure top-tier craftsmanship, precision, and fast, reliable delivery of high-quality CNC-machined parts.
See What Our Customers Say About Us
A customer’s words have a more substantial impact than a company’s claims – and see what our satisfied customers have said regarding how we fulfilled their requirements.
Bluetooth headset charger housing customer
August 2, 2024
5.0
The manufacturer is strongly recommended. In the past few years of cooperation we have ordered several machined products from aluminum and stainless steel. These products are manufactured in compliance with tolerance requirements and require product finish. Now I have ordered another one. The service is excellent and any questions can be answered and resolved in time.
AN Automotive Oil Cooling Joint Customer
May 13, 2021
5.0
The dimensions are all customized according to my drawings no tolerance issues and the parts are delivered on time. I am very satisfied with it.
Flashlight shell machining customers
April 6, 2021
5.0
I pay much attention to the surface treatment aspect of this product. I was a little worried about the cooperation at the beginning. I am very satisfied with the product now and hope to cooperate for a long time.
FAQs about Rapid CNC Prototyping Machining
1. What are your maximum dimensions for CNC prototyping machining?
VMT is proficient in facilitating the production and prototyping of large machined parts, be it metal or plastic. We boast a substantial CNC machining build envelope measuring 2000 mm x 1500 mm x 300 mm. This ensures we can accommodate even sizable parts, including those tailored for furniture or architectural applications.
2. Is your CNC prototyping machining quality stable?
We use an advanced quality control system, equipped with manual and automated inspection equipment. All reports are archived and kept for two years, such as first article inspection, process inspection, and shipment inspection. From raw materials, CNC prototyping machining to shipment, We have dedicated personnel to follow up and share progress in real time. We have a testing laboratory equipped 2D projector, 3D projector and other high-precision testing instruments.
3. Are your materials standard? Can you provide material reports?
We all use new and standard materials, not secondary recycled materials. Our material composition is standard and we can provide third-party test reports from SGS, CTI, TUV, etc. Please see the attachment.
4. How do you control the quality of surface treatment?
In addition to conventional surface treatments, there are a variety of special surface treatments. We have a full-time SQE to follow up and control each process in the surface treatment factory. After returning to our workshop, the product appearance will be 100% inspected.
5. What inspection equipment do you have?
We have a testing laboratory equipped with three-dimensional, two-dimensional, projectors and other high-precision testing instruments.
6. Can the delivery date be guaranteed?
At present, VMT is equipped with two processing teams specializing in small batches or samples, which can complete the samples in 24 hours at the earliest, to better serve customers in the early verification stage. At the same time, VMT has 100 devices, which run 24 hours a day to meet the fast delivery requirements of customers. In addition, VMT has a stable outsourcing supplier who has cooperated with us for more than 10 years to assist in fast shipment of samples and large batches. If there is an unexpected delay in delivery, we can bear the relevant costs according to customer requirements.
Trust us with your project. If the quality doesn’t meet your requirements, we’ll refund you within 24 hours.
We ensure top quality with precise 3D/2D project validation, height/thread/roughness gauges, and full-dimension inspection reports.
Contact us for a free quote!
Share your requirements, drawings, and reference images with us. Get a free prototype machining quote and bring your idea to life with precision and quality.
