For any structural part, it has a certain processing process. First the sheet metal fabrication plant parts design and draw drawings, the structure of the expression; Then the complex structure of the parts into a shape and easy to process the hole of the workpiece. Next to the processing link, according to the differences in sheet metal parts structure, the sheet metal process is different, summarize the following points.
CNC sheet metal bending offers precise fabrication tailored for structural parts, utilizing advanced techniques that ensure exceptional accuracy and strength in the final product. This method encompasses various processing stages, including blanking, flanging, and welding, to shape and strengthen the workpiece effectively, accommodating complex designs and diverse sheet thicknesses. With its ability to produce high-quality components through efficient assembly and surface treatment options, CNC sheet metal bending stands out as a crucial solution for meeting rigorous manufacturing demands in various industries.
**We Serve:**
At the forefront of precision manufacturing, we specialize in CNC sheet metal bending, delivering expertly crafted structural parts tailored to your specific needs. Our state-of-the-art technology ensures accuracy and consistency, making us the go-to partner for industries such as aerospace, automotive, and construction. We are dedicated to providing unparalleled service, from initial consultation to final production, ensuring your projects are completed on time and within budget. With a commitment to quality and customer satisfaction, we serve as an integral part of your supply chain, empowering your operations with reliable, high-performance components that meet the highest standards.
**We Serve**
At the heart of our CNC Sheet Metal Bending service lies an unwavering commitment to precision and quality. We serve a diverse clientele, from aerospace to automotive, delivering expertly fabricated structural parts that meet the highest industry standards. Our advanced CNC technology ensures accurate bends and intricate designs, tailored to your specific requirements. With a focus on efficiency and reliability, we prioritize quick turnaround times without compromising on quality. Experience the seamless integration of innovation and craftsmanship as we provide solutions that enhance your projects and drive your success. Trust us to transform your specifications into exceptional results.
For any structural part, it has a certain processing process. First the sheet metal fabrication plant parts design and draw drawings, the structure of the expression; Then the complex structure of the parts into a shape and easy to process the hole of the workpiece. Next to the processing link, according to the differences in sheet metal parts structure, the sheet metal process is different, summarize the following points.
1. Blanking. There are many ways of blanking, mainly the following four ways: cutting bed blanking. It is the use of a cutting machine to cut out the length and width of the outline of the diagram. Only the maximum size of the workpiece can be cut out; Punch blanking. Is the use of punch to its shape and hole processing, mass production punch blanking has more advantages;
There are two kinds of CNC blanking, the workpiece made of high precision: CNC number punching blanking and laser blanking. The former is more suitable for the sheet under a 3.0mm plate, the latter is suitable for a more complex structure of the workpiece and a thicker sheet workpiece

2. Flanging. Flanging is also called turning hole, hole extraction is to draw a specified size hole on the pre-punching, the sheet metal process can make the workpiece tapping teeth more strength, suitable for the thickness of the plate below 1.5mm workpiece
3. Pressure riveting. Pressure riveting commonly uses studs, nuts, screws, etc., pressure riveting can be riveted to the sheet metal parts through the punch or pressure riveting machine.
4. Bending. Bending is to strengthen the strength of the workpiece. Its processing needs a folding bed and related bending die to complete.

5. Welding. Welding is welding 2 or more 2 parts together to achieve the purpose of processing, Or the edge seam of a single part should be welded to increase the strength of the hem. Its processing types are two-protection welding, argon arc welding, electric welding, robot welding, and collision welding, etc.
6. Surface treatment. Surface treatment has phosphating film, electroplating colorful zinc, chromate, paint, oxidation, etc. Phosphating film is suitable for cold-rolled plates and electrolytic plates; Electroplating colorful zinc is generally used for the surface treatment of cold-rolled plates and machined parts; Chromate, oxidation is generally used for the surface treatment of aluminum and aluminum profiles; The specific surface treatment is based on customer material requirements.
7. Assembly: It is to put multiple parts or components together according to the requirements of the drawing to make it into a complete part. The assembled parts may be finished or semi-finished
Copyright © 2026 SHENZHEN BERGEK TECHNOLOGY CO., LTD. - www.bergekcnc.com All Rights Reserved.