Shenzhen Prolean Technology Co., Ltd.

CNC-Machined Plastic Parts

Short Description:

Prolean offers high-precision CNC machining services with quick turnarounds. With our state-of-the-art multi-axis CNC machinery, we manufacture intricate parts with unmatched precision and accuracy.

Our flexible facilities are capable of prototype machining as well as manufacturing end products in larger volumes. At Prolean, we believe in providing a comprehensive solution. Just send us your designs, and we’ll take care of the manufacturing

Product Detail

Product Tags


Custom Sheet Metal Fabrication

Sheet metal fabrication is the process of manufacturing parts and structures out of metal sheets through various fabrication methods. Cutting, bending, stamping, welding, and assembling are some of the well-known sheet metal fabrication techniques. Sheets of various types of steel, aluminum, brass, copper, and other metals/alloys find use in various industries for part manufacturing.

Industries including aerospace, agriculture, automobile, petroleum, railways, electronics, HVAC, and military use sheet metal fabricated parts in large numbers. It is not always practical for companies to manufacture sheet metal parts in-house. Modern custom sheet metal fabrication services offered by Prolean can be a more suitable option than investing in the fabrication machinery for companies.

Custom Sheet Metal Fabrication

PRO-LEAN Sheet Metal Fabrication

Prolean offers high-precision custom sheet metal fabrication services at competitive rates with quick turnaround times. Our “No MOQ” (Minimum Order Quantity) policy for custom prototype sheet metal parts and final products makes it easier for you to order only the quantity you currently require. Your inventory won’t have to hold unnecessary stock any longer.

Quality Assurance

Quality Assurance

Competitive pricing

Competitive Pricing

Timely Delivery

Timely Delivery

High Precision

High Precision

Our Strength

Our state-of-the-art equipment manufacture the most complex parts with best-in-class accuracy and precision.  The extensive range of materials including metals and their alloys. Some of the sheet materials available in various compositions are aluminum, stainless steel, steel, and brass. With a broad range of surface finish options, we deliver rapid sheet metal parts exactly the way you envisioned it.

Our Strength
Our Strength2
How Does Bending Work2

Our team of skilled engineers with years of experience help your designs be ready for production. Send us your designs, and we’ll take care of delivering quality results.

Quality Assured:

Dimension Report

On-time Delivery

Material Certificates

Tolerances: +/- 0.2mm or better on request.

Sheet Metal Fabrication

Laser Cutting

Laser cutting is the process of cutting sheet metal parts using an intense laser. It can cut through…


Sheet metal bending, as the name suggests, is forming a uniform thickness metal sheet in a shape…


Stamping or pressing is an umbrella term for the processes performed on a stamping press.

Materials Available for Sheet Metal Fabrication

Aluminum Steel Stainless Steel
Al5052 SPCC SS304(L)
Al5083 A3  SS316(L)
Al6061 65Mn  

Prolean offers a wide variety of materials for Sheet Metal including both metals and plastics. Please see the list for a sample of the materials we work with.

If you require a material not in this list, please do get in touch as it is likely we can source it for you.

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