• Full-Process Manufacturing

  • 15+ Years of Engineering

  • OEM-Tier Cooperation

  • Global Export Presence

Longto Precision Industry (Zhejiang) Co., Ltd.
About Us

Longto Precision Industry (Zhejiang) Co., Ltd.

Langto Precision focuses on the research and development and manufacturing of aluminum alloy products, equipped with 20 extrusion lines and CNC processing centers, with complete integrated technology. Long-term service for international customers such as Jaguar Land Rover, products are exported to the UK, Germany, Japan, and the United States, and are widely used in automotive intelligent driving systems and high-precision electronics.

  • Skilled Workers: 100+
  • Estimated Output Value: ¥300M+
  • Annual Capacity: 30 Million Units

our Clients

We are proud to serve global OEMs and leading companies with high-precision aluminum components, widely applied in key
automotive models and ADAS systems. Their trust drives our commitment to excellence.

Our
Capabilities

As the core creator of intelligent vision hardware, we focus on providing high-performance aluminum alloy camera housing solutions for the global automotive and industrial fields with precision engineering and innovative material technology as the cornerstone. Relying on the vertically integrated intelligent manufacturing ecosystem, we achieve full-link autonomy and control from material research and development, precision molding to surface treatment, and create a perception system carrier that is lightweight, highly protective and electromagnetically compatible through cold extrusion technology and nano-level finishing technology.
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  • 20 extrusion lines (600–6000T), 80+ CNC machines, 30 million parts annual output.

    Manufacturing

  • IATF 16949 certified, equipped with CMMs and spectrometers for strict process control.

    Quality Control

  • 15+ years of cold extrusion R&D, with tooling co-development and rapid prototyping.

    R&D Capability

Wide Applications Precise Solutions

We are proud to serve global OEMs and leading companies with high-precision aluminum components, widely applied in key
automotive models and ADAS systems. Their trust drives our commitment to excellence.

Events/News

All
Company News
Industry News
  • Innovation and Upgrade of Aluminum Alloy Extrusion Technology Drives Industry Capacity Expansion

    Recently, a major breakthrough has been achieved in the aluminum alloy processing field. An enterprise has successfully developed a new type of extrusion process, which significantly improves the production efficiency and quality of aluminum alloy profiles by optimizing mold design and extrusion parameters. It is reported that the new process can realize the forming of more complex profile structures while reducing material waste. Industry experts stated that this innovation will promote the wider application of aluminum alloy products in construction, automotive, electronics, and other industries. It is expected that within the next two years, the overall industry capacity will increase by 15% - 20% due to similar technological innovations, strongly driving the aluminum alloy industry towards high-end development.

    Learn More 29 Aug 2025
  • New Aluminum Alloy Surface Treatment Methods Emerge, with Significant Performance Improvement

    With the continuous expansion of aluminum alloy applications in various fields, the requirements for its surface performance are increasingly higher. Recently, a series of new aluminum alloy surface treatment methods have been launched. For example, the adoption of advanced pulse anodizing technology can form a more uniform and dense oxide film on the aluminum alloy surface, significantly enhancing its corrosion resistance and wear resistance; there is also an innovative laser surface treatment process that can accurately change the micro-structure of the aluminum alloy surface, improving surface hardness while endowing the material with special optical or electrical properties. These new methods provide a more solid guarantee for the application of aluminum alloy products in harsh environments such as aerospace and marine engineering, and are expected to reshape the pattern of the aluminum alloy surface treatment market.

    Learn More 09 Sep 2025
  • Surging Demand for Aluminum Alloy Auto Parts in the Automotive Industry Drives Industrial Collaborative Development

    Affected by the trend of automotive lightweight and the rapid rise of the new energy vehicle industry, aluminum alloy parts are being increasingly widely used in automobile manufacturing. In order to reduce vehicle weight and improve cruising range, automakers have seen explosive growth in demand for aluminum alloy parts such as anti-collision beams, body structural parts, and battery trays. This trend has prompted aluminum alloy manufacturers to strengthen in-depth cooperation with auto parts suppliers, forming a whole-industry-chain collaborative innovation model covering material R&D, product design, and large-scale production. It is expected that in the next few years, the market scale of aluminum alloy auto parts will grow at an annual rate of 20% - 25%, driving the accelerated upgrading of the entire aluminum alloy industry.

    Learn More 09 Sep 2025
  • Innovation and Upgrade of Aluminum Alloy Extrusion Technology Drives Industry Capacity Expansion

    Recently, a major breakthrough has been achieved in the aluminum alloy processing field. An enterprise has successfully developed a new type of extrusion process, which significantly improves the production efficiency and quality of aluminum alloy profiles by optimizing mold design and extrusion parameters. It is reported that the new process can realize the forming of more complex profile structures while reducing material waste. Industry experts stated that this innovation will promote the wider application of aluminum alloy products in construction, automotive, electronics, and other industries. It is expected that within the next two years, the overall industry capacity will increase by 15% - 20% due to similar technological innovations, strongly driving the aluminum alloy industry towards high-end development.

    Learn More 29 Aug 2025
  • New Aluminum Alloy Surface Treatment Methods Emerge, with Significant Performance Improvement

    With the continuous expansion of aluminum alloy applications in various fields, the requirements for its surface performance are increasingly higher. Recently, a series of new aluminum alloy surface treatment methods have been launched. For example, the adoption of advanced pulse anodizing technology can form a more uniform and dense oxide film on the aluminum alloy surface, significantly enhancing its corrosion resistance and wear resistance; there is also an innovative laser surface treatment process that can accurately change the micro-structure of the aluminum alloy surface, improving surface hardness while endowing the material with special optical or electrical properties. These new methods provide a more solid guarantee for the application of aluminum alloy products in harsh environments such as aerospace and marine engineering, and are expected to reshape the pattern of the aluminum alloy surface treatment market.

    Learn More 09 Sep 2025
  • Surging Demand for Aluminum Alloy Auto Parts in the Automotive Industry Drives Industrial Collaborative Development

    Affected by the trend of automotive lightweight and the rapid rise of the new energy vehicle industry, aluminum alloy parts are being increasingly widely used in automobile manufacturing. In order to reduce vehicle weight and improve cruising range, automakers have seen explosive growth in demand for aluminum alloy parts such as anti-collision beams, body structural parts, and battery trays. This trend has prompted aluminum alloy manufacturers to strengthen in-depth cooperation with auto parts suppliers, forming a whole-industry-chain collaborative innovation model covering material R&D, product design, and large-scale production. It is expected that in the next few years, the market scale of aluminum alloy auto parts will grow at an annual rate of 20% - 25%, driving the accelerated upgrading of the entire aluminum alloy industry.

    Learn More 09 Sep 2025