► Dihai Optic-Electric Technology Co. Ltd. ("Dihai Optic-Electric") successfully passed the pre-qualification of suppliers by China Southern Power on October 28, 2022.

► This success indicates CSP's recognition of our product and technology capacity, application capability and product quality, and is a pass for our participation in bidding for CSP projects. It will help us elevate our brand image to a higher level based on the market and set a solid foundation for fast development of the company in the future.

► Dihai Optic-Electric will always adhere to the operation strategy focusing on intelligent, international and differentiated cutting-edge technologies to serve the world with better-quality products.

► Dihai Optic-Electric Technology Co. Ltd. is an enterprise located in Technology Innovation Coast, High-Tech Industry Development Zone, Zhuhai, with registered capital of 50 million yuan. It has been specialized in the research and development, production, installation and sales of 500kV and lower-voltage power cable accessories; R&D and installation of 110kV and lower-voltage welding heads; and full services throughout the life cycle to ensure safe operation of cable lines.

► Dihai Optic-Electric so far has obtained ISO9001:2015 QMS, ISO14001:2015 EMS and OHSAS 18001:2007 certifications. Moreover, it has strong technology strength and complete test conditions, as well as unique manufacturing process technology. Dihai Optic-Electric is committed to providing high-quality products for power generation, transformation, transmission and distribution systems, and safety guarantee for reliable connection of power cable systems.

Dihai Optoelectronics