On-Demand Manufacturing, CNC Machining and Sheet Metal
Custom mass production and small quantity prototyping service. Get your quality parts in days.
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Prolean’s Manufacturing Processes
Prolean provides CNC machining services of any complexity for rapid prototypes and production parts. Start a one-hour CNC quote from a real engineer, and get your parts made as fast as one day.
CNC Milling
Our 3-axis & 5-axis CNC milling center is dedicated to creating complex geometries and features
CNC Turning
With our latest CNC lathes and turning centers, even the most complex turned parts are possible
Turning-Milling
Allow multiple operations on a single machine, perfect for high precision parts with complex geometries
Electrical Discharge
Highly accurate machining service of cutting metal to precise shapes using electricity
Wire Cut
Our wire cut services can provide high precision tolerances, as tight as ±0.0002″ for an array of industries and applications.
Sheet metal cutting and forming services from prototypes to on-demand production of sheet metal parts. This service is widely used in a variety of industries including construction, automotive, aerospace, and electrical.
Sheet Metal Fabrication
Precision sheet metal fabrication services offering cutting, bending, welding, and finishing for custom parts
Sheet Metal Bending
Deliver accurate angles with our bending services, achieving a final product that fits within tight tolerances
Laser Cutting Service
Our laser cutting service are able to deliver high-precision cutting and engraving on materials such as aluminum steel, coppe and more
Stamping Service
Stamping service is a rapid process that generates parts with complex geometries at relatively lower costs.
Waterjet Cutting
High precision CNC waterjet cutting service cut through sheet metals without leaving burn marks
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On-Demand Manufacturing Solutions
Whether you’re looking to validate a design with rapid prototyping or seeking mass production capabilities, Proleantech offers comprehensive On-Demand Manufacturing Solutions.
Our array of services encompasses Rapid Prototyping, Low Volume Production, Mass Production, and Sub-contract offerings, ensuring tailored solutions for every project need.
Rapid Prototyping
Rapid Prototyping turns your concepts into tangible products swiftly. Ideal for design validation and iterations.
Production Tooling Service
Production tooling is the plastic injection molding process used for the mass production of precision plastic parts.
Overmolding Service
Overmolding services offer all the different combinations for over-moulded parts with a wide range of materials
Sub-contract
Sub-contract services seamlessly integrate with your business, our skilled team will handle them with precision, ensuring timely delivery and quality.
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How to Order Parts?
Get a free quote from a real engineer; once we receive your design, our engineer will review it and send you a quote as fast as one hour.
Get A Quote Immediately
Upload your design or email our engineer directly and get your quotes as fast as one hour.
Start Production
Your parts will be made once your orders are confirmed. Besides, you will get real-time order updates of the production status from our order tracking system.
Receive Your Part
After all parts pass QC inspection, they will be well packed from transportation accidents. Then, your custom parts are delivered straight to your doorstep.
Why Choose Our Machining Service
Professional Service
- Immediate response
With our management system, Prolean can allocate a real engineer in a few minutes, and you can get your quotation and professional design advice in as little as one hour.
- Directly talk to a real engineer.
Prolean has around 40 engineers by your side, providing professional advice and DFM feedback that helps optimize your design and save costs.
Quality Assurances
- ISO 9001 Accredited
Prolean passed the ISO9001 quality system certification, we follow strict manufacturing of DIN-2768-fine and DIN-2768-medium to produce parts with high tolerance and impeccable quality. Learn more
- Visual inspection and Protection
With consistent visual inspection conditions, we are able to provide high-quality cosmetic surface finishes, all parts are cleaned and well protected
- Quality Report
Material Certification Hardness,
Dimension Inspection Report,
Salt Spray Inspection Report,
First Article Inspection Report,
CMM Inspection Report
Lead Time Assurance
- Rapid production scheduling
The intelligent order matching system can quickly and optimally match the order with the power supply network and capacity, and minimize the waiting time.
- Real-time progress tracking
The Real-time Progress Tracking System gives real-time feedback on the machining progress so that you can truly control the production progress, timely handling of exceptions, and ensure that orders are completed on time.
40 Experienced Engineers
2000+ Companies Served
10,000,000 Parts Machined
30+ countries Shipped
10+ Years Industry Experience
3 Ways to Ensure Perfection
Precision and Accuracy
Our precision machines and state-of-the-art software ensure accuracy and consistency in every product we create. Strict quality control processes guarantee that every product meets our high standards and is exactly to specification.
Skilled Technicians
Our technicians are highly trained and experienced in all aspects of machine processing. Their expertise and attention to detail ensure that every product we produce is of the highest quality.
Advanced Technology
We invest in the latest technology and equipment to provide our customers with the highest quality machine processing services. Our cutting-edge technology guarantees efficiency and effectiveness in all our production processes.
Gallery of parts made by Us
Latest Blog
Check out our latest blogs, we share industry trends, design tips, and experience earned from manufacturing.
- Electroplating Vs Electro-less plating
- CNC Machining: Best Approach for Manufacturing
- What are the types of surface finishes for CNC machining?
- Selecting the Right CNC Material
- Cost Reduction tips for CNC machining
- Sheet Metal Bending and Forming Guidelines
- Water-jet Cutting Design Guidelines
- Rapid Prototyping with CNC
What Is a Countersunk Hole, and How Is It Used?
what a countersunk hole is, how it works
A Comprehensive Guide To Aerospace Sheet Metal Fabrication
Aerospace manufacturing with sheet metal fabrication.
What To Know About 3-Axis Machining For Your Parts
manufacturing with precision 3 axis CNC machining.
Testimonials
Our From Customers
Get Your Parts Made Today
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