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Sheet Metal Processing

Sheet-metal processing is a comprehensive cold processing process for metal sheets (usually below 6mm), including shearing, punching/cutting, folding, welding, riveting, splicing (such as cabinets), forming (such as car bodies), etc. Its notable feature is the uniform thickness of the same part. Generally speaking, the basic equipments include shears, CNC punches, bending machines, and various auxiliary equipment.

Such as: drill/lathe, plasma cutting machine, welding machine, etc. There are more processing equipment such as laser, water jet cutting machine/composite machine and various auxiliary equipment such as: uncoiler, leveling machine, deburring machine, etc.

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Common processing methods and equipment

In sheet metal manufacturing, some mechanical parts are often equipped for supporting use. JRPanel can design and produce
corresponding mechanical hardware according to the customer's drawings. The factory has various types of CNC precision machining
equipment, including lathes, precision milling machines, wire cutting machines, precision grinders, tapping machines, drilling machines,
CNC computer gongs, etc., which can realize milling, turning, drilling, sawing and honing, etc.

NCT(Numerical Control Machine Tool)

Common uses of CNC machine tools: blanking, punching mesh, punching convex hull, trimming, punching bumps, beading, crimping, and punching.


Commonly used splicing methods for sheet metal: welding, threaded connection and riveting. The electric welding methods we provide include: electric welding, two-stage welding, argon arc welding, laser welding.

Laser cutting

The laser cutting incision is narrow, the two sides of the slit are parallel and perpendicular to the surface, the dimensional accuracy of the cut parts can reach ±0.05mm, the cutting edge is smooth and good, and the surface roughness is only tens of microns.

Bending machine

The bending machine is a machine that can bend thin plates. Its structure mainly includes a bracket, a working table and a clamping plate. The working table is placed on the bracket, and the working table is composed of a base and a pressing plate. The base is connected with the clamping plate by a hinge. The base is composed of a seat shell, a coil and a cover plate. The coil is placed in the recess of the seat shell, and the top of the recess is covered with a cover plate.

Drilling machine

The drilling machine that mainly uses drills to process holes on the workpiece. The drilling machine has a simple structure and relatively low processing accuracy. It can drill through holes and blind holes. It also can replace with special tools of countersinking, counterboring, reaming, boring and tapping.

Surface treatment

The surface treatments of sheet metal products include: wire drawing, spray paint, plastic spray, powder spray coating, gold plating, blackening treatment and other chemical treatments, etc.

Silkscreen Printing

Screen printing with exquisite. Patterns and text

Sheet-metal Parts

Silkcreen printing after surface treatment

Sheet metal product display

Sheet metal processing is actually the processing of metal products. It is the transformation of metal sheets, which can not only change their shape, but it also can be used in different fields. The process of sheet metal processing is complex and diverse, and stamping, cutting, cutting and there are many other methods are commonly used to change the properties and shape of the metal. The sheet metal processing products are everywhere in our daily life.

Outdoor Cabinet/ Chassis
Medical Equipment
Mechanical & Electrical
Industrial Control System
Home Improvement/Hotel/
Optional sheet metal materials
Cold rolled sheet SPCC
Hot rolled plate Q235
Galvanized sheet STCC
Stainless steel 201
Stainless steel 304
Stainless steel 316
Aluminum plate 1060H24
Aluminum plate 3003
Aluminum plate 5052
Aluminum plate 6061
Copper plate H62
Material surface
Matte 2B/Brushed/Mirror
Matte 2B/Brushed/Mirror
Matte 2B/Brushed/Mirror

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