Factory Profile

A Contemporary 6S Factory

With a 2,500-square-meter factory area, we are fully equipped with an array of advanced equipment and test facilities. Our 6S workshop with its neat management system helps provide a high yield of top-quality surge protective devices (SPDs) within a quick time frame.

LSP's Productivity in Figures

Advanced production lines maximize our production and optimally produce surge protective devices that function robustly without worry.

Annual Yield


Factory Area

Stable Suppliers of Raw Materials
Semi-automated Production Line

Highly Equipped Manufacturing Workshops

Using the latest technology, our highly organized production and assembly lines are capable of handling hard tasks to reduce production time and increase our overall output.

State-of-the-Art Equipment

Focusing on efficient production, we process components and test our surge protective devices (SPDs) thoroughly with the most advanced equipment, which enables us to consistently manufacture well-made products.

LSP’s expertise: continuously improved

LSP is a professional manufacturer that exclusively produces AC and DC surge protective devices (SPDs).

It constantly pioneers new technologies thanks to a bold innovation strategy, high-level R&D, and test labs.

Innovation is Our Productivity

Innovation is the key to success. We have been spending 15% of our turnover annually on innovation to improve the overall competitiveness in the fierce market. Learning and absorbing new technology timely keeps us at the forefront of the market trends and motivates us to bring continuously optimized products to you.

Meet Our Engineering Team

With extensive industry and electrical experience, our technicians conduct regular training to improve their skills and respond to multiple concerns. Constantly aiming to further develop our product lines, our engineers study technological breakthroughs and trends to create functional and direct solutions for you.

Innovation Evident in Every Aspect

Closely following industry trends and understanding today’s challenges allows our R&D and engineering teams to create responsive solutions to improve your business.

Product Development & Optimization

Absorbing new technologies allows us to adapt to the latest industry standards. In facing today’s ever-growing challenges, we see opportunities to build more powerful products to better protect your power system.

Manufacturing Improvement

We constantly introduce new and advanced manufacturing equipment to improve our production capacity. We also regularly conduct training sessions with our workforce to constantly enhance their workmanship.


Using branded electrical components, our products are built for lasting efficiency. With minimizing the need for constant replacement of product parts, we help lower waste accumulation and environmental pollution.

For Better SPDs

Learning from previous projects, we enhance the quality and functionality of our product line regularly. Through R&D and the latest technology, we create surge protection devices (SPDs) that address current challenges with swift efficiency while reducing costs and saving time on manufacturing.






Low Maintenance

For Highly Efficient Productivity

Following the 6S standards, our workforce has the discipline and SOP to innovate and master new techniques to create products, resulting in consistently rising product yields.

For A Better World

As an ISO 14001 certified factory, we strive to innovate through sustainable means to prevent environmental damage. From cost-saving to the efficient production of long-lasting surge protective devices (SPDs), we do our part in reducing waste and improving the environmental condition of our world.


Sustainability is not an empty word for us. We have a responsibility to the environment and we’re committed to utilizing sustainable resources when creating our quality surge protective devices (SPDs). By reducing the consumption of finite resources and lowering our carbon footprint, we contribute toward a green future the next generation can enjoy.

Utilizing Green & Reliable Materials

We utilize nylon for our insulation accessories. The nylon we use is eco-friendly; it is a recyclable material boasting minimal environmental impact. We also source branded electrical units that have a longer service life rather than different types of units that must be disposed of in landfills after a short period of use.

Introducing State-of-the-Art Equipment

Our innovative factory floor further reduces our carbon footprint when manufacturing quality surge protective devices (SPDs) with advanced equipment that minimize waste and cost.

Reusing and Recycling Electrical Units

Any flawed component doesn’t go to waste; it goes through our ranking organization for reuse. Minimizing our waste further reduces our power consumption, decreases our resource usage, and lowers our CO2 emissions.

Innovation Breeds Sustainability

As an innovative surge protective devices (SPDs) supplier, LSP is always updated with the latest electrical engineering advancement and cutting-edge equipment, which allows us to lower the use of harmful substances, cut down resource usage, and reduce maintenance work. Our pursuit of innovation opens the door to a sustainable environment.

Fewer Harmful Substances
Fewer Components Involved
Less Maintenance

Your safety, our concern!

LSP’s reliable surge protective devices are designed to meet the protection needs of installations against lightning and surges that disrupt equipment operation, cause failures, reduce their lifespan, or even destroy them.

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