China Sheet Metal Customized Parts SPCC Metal Welding Metal Polishing Parts

YISHANG's customized metal fabrication welding includes large part of industries such as display stands, window and door frames, electric cases, accurate electronic boxes, control panel, light boxes, server rack and other small & large metal working parts. With quality assurance and cost efficient products, YISHANG is the customized sheet metal manufacturer for any sheet metal project.
After the metal parts welded, YISHANG can help clients to powder coat, paint or electroplate their customized sheet metal fabrication parts to any color that clients require.
Why is Yishang your preferred supplier?
1. Free technical analysis and accurate quotation within 24 hours.
2. The production cycle is fast, the delivery time of simple sheet metal parts is 3-5 days, and the delivery time of complex sheet metal parts or sheet metal enclsures is 10-12 days.
3. The quality inspection is strict, and the product is 100% exempt from inspection.

Product NameSheet metal Customized Parts SPCC metal Welding metal Polishing Parts TechnologyLaser Cutting, Bending, Welding, Grinding, etc Material Iron, galvanized steel or (201, 304, 316) stainless steel Size Custom according to customer requirements Color Black, grey, white, etc. Or custom color in Pantone. Surface Treatment Iron and galvanized steel: powder coated or painted.
Stainless steel: brushed, polished, sandblasted, electroplated, etc. Production Time Sample: 2- 3 days. Batch order: 10 - 12 days. Services Professional in customizing all kinds of metal enclosures and sheet metal fabrication parts.

The pre-process is made by CNC punching machine and bending machine.
The bending forming assembly is 100% QC to ensure the angle of the product, the components are assembled seamlessly and straightly, and the holes are consistent.
Welding:
First confirm that the dimensions of the welded components match the drawing.
The corners of the components are flat and vertical, the diagonals are consistent, and the holes, angles, etc. cannot be offset or deformed as a whole. This workpiece is welded by argon arc spot welding, which requires fine and strong surface, no shadow on the surface, and no deviation.
After the argon arc welding, the surface of the product is polished. Different workpieces are made using different sizes of grinding machines.
After the polishing quality inspection requirements: the plane is smooth enough, no shadow, no holes, no gaps, no seams, internal angles and drawings, and the outer corners are at right angles to the surface. Grind the vertical edge straight enough, there is no hole and notch after grinding, the grinding edge can not exceed 20 mm.
As shown in the figure, the back side of the "ribs" to prevent deformation is welded.
The function of the "reinforcing ribs" is to prevent the base of the display frame from being deformed due to the lack of support on both sides. Soldering on the back of the base will not show up and will be 100% aesthetically pleasing.