About Letex

Letex Technology Corp. was founded in April 2001 at  Taichung Hsien, Taiwan, to engage in the production of Photo DMOS-FET Relays, Photocouplers and other relevant products in Photo. Through its strict and scrutinize research and development many years, Letex successfully produce good quality, high tech and tremendous output capability in order to cater for various necessaries from different clients.

Because of continuous improvement and size getting smaller in electronic devices, computer system & peripheral, we very emphasis to make unique and small size in relevant Photo product especially Photo DMOS-FET Relays and Photocoupler. As far as we know, Photo DMOS-FET Relays and Photocoupler are key components for variety applications in that regulating the electrical current, quality and safety are of extreme importance. Therefore, each product as we own has to get each approval from UL to ensure against our quality. Till now, Our Photo DMOS Relays and Photocoupler are approved by UL with UL No. E222222. In addition, Letex's management system in production has been approved by ISO9001:2008 on Aug. 1st, 2009.

Letex Technology has a professional photovoltaic component R&D technical team to provide customers with a full range of product specifications. We have obtained ISO9001:2015 certification in August 2018. Our products are RoHS and REACH compliant and have passed UL safety certification. The best primary supplier of customers. Give customers the best products and services with innovative R&D, rapid and flexible delivery, quality service and multi-integration core competitiveness

We have a large number of long-term cooperative customers, the customer base is all over the world! In Taiwan, Japan, Mainland China, Southeast Asia and the Americas, Europe and other places, products are widely used in multiple fields such as industrial control industry, 3C industry, IOT industry, and automotive industry. We face customers with the most professional service attitude and the most rigorous quality requirements.

In the future, LETEX will focus on manufacturing products with unique specifications and small-size packages, optimizing the withstand voltage and current specifications, and enrich the product line bandwidth. We look forward to completing more breakthroughs in matters such as strengthening IQC, innovative technology, production automation, computer management, and market network services. Of course, advanced and valuable opinions from all parties are welcome, and Litai will maintain a humble learning attitude and continue to improve.

Business philosophy and development vision

Business philosophy

The company will continue to innovate to meet the diverse market needs of "integrity, service, quality, efficiency" business philosophy, and maintain a pragmatic attitude to maintain mutual trust and reciprocity relationship with customers and manufacturers, based on quality, technology and professional knowledge, Work together and grow together to achieve the goal of sustainable management.

Company development prospects

  • Market demand in response to diversification：
    • Short-term goal：Establish process standardization operations.
    • Long-term goal：consistent work (materials, technology, equipment, investment) for the process.
  • Develop new markets：Focus on high-voltage, high-current, and high-frequency specifications to improve product value.
  • Strengthen strategic partnerships and develop key materials as the goal.
  • Enhancing environmental protection awareness: Continuously improve process yield and process to achieve energy saving and environmental protection
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