This ferrous metal stamping bracket is a customized automotive sheet metal stamping bracket, which is made of high-strength metal plate through laser cutting, multi-process bending, precision stamping, combined with welding and double surface treatment process (electrophoresis paint + spraying), with high precision, corrosion resistance, strong loading and other characteristics. Dedicated to automotive components fixed support system, can be adapted to the engine, suspension, electronic equipment and other diversified installation scenarios, support for customization, to meet the demanding industrial standards in the field of automotive parts!
Laser cutting: the plate is cut by high-precision laser cutting machine to ensure the molding precision of complex contours (tolerance ± 0.1mm).
Bending molding: step by step through the CNC bending machine to complete the multi-angle bending, to avoid material redundancy and deformation (need to pre-cut to control deformation).
Stamping Reinforcement: Local reinforcement using progressive stamping molds to enhance the strength of the load-bearing nodes of the bracket.
Welding and assembly: Robot welding process is used to ensure strong welds and minimize deformation.
Grinding and Polishing: Fine grinding of the welded parts to eliminate burrs and improve surface flatness.
Electrophoresis Paint Treatment: Form a uniform primer layer through cathodic electrophoresis process to enhance corrosion resistance (especially suitable for carbon steel and aluminum alloy).
Painting protection: The outer layer of electrostatic powder coating provides diversified color choices and additional anti-scratch protection.
Packaging Quality Inspection: Full size inspection (caliper/micrometer) and load test (≥1.5 times of rated load) to ensure compliance with ISO standards.
Item |
Parameter Range/Standard |
Applicable Scenarios |
Material |
SPCC Cold Rolled Steel/SUS304 Stainless Steel/A5052 Aluminum Alloy |
Chassis/Engine/New Energy Battery |
Thickness Range |
0.8-6mm |
Lightweight/Heavy Duty Brackets |
Dimensional Tolerance |
±0.2mm (Critical hole position ±0.05mm) |
High Precision Assembly Requirements |
Surface Treatment |
Electrophoretic coating (black/gray) + Powder Coating (RAL color card) |
Anti-Corrosion/Appearance Customization |
Load Capacity |
Static load capacity 50-500kg, dynamic vibration resistance 5-15G |
Suspension System/Electronic Equipment Mounting |
High strength and light weight: Reduce welding nodes by bending one-piece molding process, improve structural stability, weight 15% lower than traditional welded parts.
Excellent weather resistance: electrophoretic paint + double-layer spray protection, salt spray resistance test ≥ 1000 hours, adapt to humidity, high temperature and other harsh environments.
Precision adaptation: support customers to provide 3D drawings or samples to realize 1:1 reproduction of holes, mounting surfaces and other details.
Vehicle chassis: subframe connectors, shock absorber mounts
Powertrain: engine mounts, transmission mounts.
New Energy: Battery pack bracket, motor controller mounting plate.
Electronic equipment: car radar/camera bracket, wire harness fixing clips.