Trunk Lock Actuator 51247441014 For BMW G38 G30 G12 G11 G28 G20

The following materials are usually used for the composition structure of the car trunk lock:

1. Lock core: usually made of metal materials such as steel or copper alloy, it has good strength and hardness, and can withstand greater strength and pressure.

2. Locking tongue: usually made of metal materials, such as steel or stainless steel, with high strength and wear resistance, which can ensure the safety and stability of the trunk lock.

3. Lock shell: It is usually made of metal or plastic materials. Metal materials such as aluminum alloy have high strength and corrosion resistance, while plastic materials are light, waterproof and dustproof.

4. Lock core control unit: The internal electronic components are usually made of PCB, chips, relays and other materials, and the shell is usually made of plastic material, which has good insulation performance and durability.

5. Lock core transmission device: The components of the transmission device are usually composed of metal and plastic materials. The metal components have high strength and wear resistance, and the plastic components are light and durable.

To sum up, the materials of the car trunk lock structure mainly include metal materials such as steel, copper alloy, aluminum alloy, plastic materials, and PCB circuit boards, chips, relays and other materials of internal electronic components. These materials together constitute various parts of the car trunk lock, ensuring the safety, stability and durability of the trunk lock.