Control Arm Support Bracket
|
Parameter |
Specification / Range |
|
Material Options |
QT450-10 Ductile Iron, ZG270-500 Cast Steel |
|
Casting Process |
Permanent mold casting (fine grain) |
|
Grain Size Requirement |
≥ Grade 6 (metallographic check) |
|
Surface Inspection |
Fluorescent penetrant inspection (micro-cracks) |
|
Surface Treatment |
Electrophoretic coating |
Box-Section Design for Torsional Stiffness
The Control Arm Support Bracket improves the torsional stiffness of the control arm. It is mounted between the control arm and the subframe. We use QT450-10 or ZG270-500 material for the bracket. The bracket has a box-section design that provides high resistance to torsional loads. We use permanent mold casting for faster cooling. This process refines the grain structure and improves toughness. Our product provides a stronger and more durable structure. The box-section design also helps resist bending caused by side impacts. This makes the suspension system more stable and predictable.
Grain Size Control and Crack Detection
Our laboratory has a metallurgical microscope for regular grain size inspection. We require a grain size of Grade 6 or finer. Our foundry engineers control the pouring temperature at around 1400°C and monitor it with an infrared thermometer. We perform fluorescent penetrant inspection on every Control Arm Support Bracket to detect surface micro-cracks before shipment. This inspection helps identify surface defects at an early stage. We also check hardness for each batch. The hardness values remain within a controlled range to maintain consistent performance.
International Samples and Export Documents
We can send samples overseas, with freight costs covered by the customer. We use international express services, with delivery usually taking about five days. We provide commercial invoices, packing lists, and certificates of origin to support customs clearance. Our customer service team has experience with exports to many countries and understands the document requirements of different ports. This Control Arm Support Bracket can be shipped to customers worldwide. We also provide technical support for installation questions. If needed, our engineers can provide torque specifications and welding recommendations.
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