LETOP: Manufacturing Experts For Electrical Control Devices

We are manufacturing experts for circuit control and protection devices, including time switches, timer relays, relays, contactors and much more. With 20 years of extensive know-how and professional technology, Letop has been committed to providing high-quality product customization and development services for various brands.

We work hard and innovate every day to pursue higher quality product structures and production methods. We have established an internal laboratory and independently developed various testing equipment to ensure consistent product quality.

At Letop, we prioritize efficiency and quality in our production processes. With 16 production lines dedicated to manufacturing, we guarantee high-quality and efficient production capabilities. Our in-house R&D lab has over 30 top-performing test devices and conducts over 24 test items, including comprehensive product performance tests. We implement 100% final testing and maintain strict control of defective products within 1%.

LETOP Certificates

LETOP is great at quality, environment, and employee care, delivering top-tier products and services. Our ISO 9001 quality system ensures customer satisfaction, and our ISO 14001 and ISO 45001 certifications show our commitment to sustainability and employee safety. LETOP not only offers quality products, but also a model for environmental protection, safety, and corporate social responsibility. We look forward to working with you to create a better future.

LETOP ISO9001

Quality Management Systems

ISO 9001:2015

LETOP ISO14001

Environmental Management Systems

ISO 14001:2015

LETOP ISO45001

Occupational Health and Safety Management Systems

ISO 45001:2018

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