Core Technical Advantages:
1.  Advanced Forming Process: We employ cold extrusion (cold forging) as our core technology for manufacturing camera housings. This process utilizes plastic deformation of metal at room temperature to achieve single extrusion forming or single cold forging forming. It not only significantly enhances material density and strength but also enables the design of complex internal structures and housings without draft angles, providing a more precise and stable mounting foundation for optical components.
2.  Full-Process Design and Quality Control: From initial 3D modeling design and Deform simulation analysis for forming, optimizing material flow, and mold life, to strict precision CNC fixture mounting during production, ensuring the accuracy of every critical dimension; to subsequent treatments like surface ultrasonic cleaning, surface passivation, surface oxidation, and validation through rigorous salt spray testing. The entire process flow is completed within our own factory, ensuring controllable quality and reliable traceability.
3.  Exceptional Product Characteristics: Our product series covers automotive camera housings, sensor housings, and other core components for smart driving, including structurally simplified, better-sealing integrated rear housings and integrated FAKRA rear housings with connectivity functions. The products feature high-dimensional accuracy, excellent structural strength, superior electromagnetic shielding performance, and lightweight properties, fully meeting the automotive industry's stringent requirements for safety, durability, and reliability.

Market Recognition and Customer Collaboration:

Our technical prowess and product quality have gained widespread market recognition. As a leader in cold extrusion camera housing technology, related processes have been applied for Chinese patents and have garnered attention and coverage from the China Forging & Stamping Association. We have established deep cooperative relationships with globally renowned automotive supply chain partners. Our products directly or indirectly serve numerous leading domestic and international brands, including Sony, Panasonic, TE Connectivity, Rosenberger, Toyota, Nissan, Volkswagen, BMW, Audi, Tesla, Jaguar Land Rover, Xiaomi, Huawei, Li Auto, Chery, among others.

About Us:

Langtu Precision Industry is committed to becoming the industry benchmark in the field of cold extrusion camera housings. We not only supply products but also aim to drive the development of industry standards through continuous technological innovation and strict process control. Starting with bulk orders from renowned domestic automotive supply chains, and after three years of R&D and nearly a hundred optimizations, our processes are highly mature. For the next three years, we plan to achieve an annual capacity of 30 million sets with an output value exceeding RMB 300 million, aiming to provide core hardware support for the global wave of automotive intelligence.

Product Provided for You: 70-0130-001 Cold heading
This product code represents one of our precision components manufactured using the cold heading process, showcasing our expertise in cold forming technology. It is suitable for application scenarios with stringent requirements for dimensional stability and mechanical properties.