Established in 2001, Guangdong Zhenglian Power Supply Co., Ltd. is located in Qingxi Town, Dongguan City, Guangdong Province, which is the manufacturing base of Guangdong Province. The company now has a plant area of 2000 square meters and more than 100 employees. It is engaged in lighting power supply, rainproof driving power supply, waterproof driving power supply, 3D printer power supply and industrial control power supply. It is a comprehensive company integrating independent research and development, manufacturing, sales and service, and has experienced 20 years of development.Product R & D investment is the foundation of the company's development. Now it has three independent R & D teams (customized field, personalized field and conventional switching power supply field), and its products cover more than 60 specifications and varieties. Zhenglian Power Supply has grown into an excellent enterprise with an annual output of more than 1 million switching power supplies, and has established a solid position in the domestic and foreign switching power supply market. Pursuing the international brand strategy, our customers are well-known engineering companies, manufacturers and distributors at home and abroad, and our company adheres to the principle of "honest and honest".With the management concept of "joint development" and the management idea of "craftsman's work originates from the heart" to create value for customers, we have established a perfect, standardized and international production and management system and sales service system. Over the years, Zhenglian Power Supply has always put technological innovation and product quality assurance in the first place. The company has passed ISO9001 and ISO14001 certification system enterprises, national high-tech enterprises, small and medium-sized technology-based enterprises, and some products have been certified by UL, CSA, SAA, TUV, PSE, CE, CCC and other authoritative organizations.