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Beijing Dinglixin Technology Co.,Ltd is a High-tech enterprise specialized in the R&D, manufacture and marketing of AC/DC & DC/DC power-module. The company, which is located in the Changping industry district, Beijing, China, processes more than 1,000 square meters of workshop and production equipments. The products are 100% tested and aged by the digital-controlled constant temperature aging room to fully grantee their qualities. Since its establishment in 2000, the company has been comprehensively implementing the ISO9001 quality management system and pursuing the "quality-oriented, scientific and technological innovation” strategy, focusing on personnel training and product development simultaneously. More than 50% of the staff have the Bachelor’s degree or above, and are highly experienced in power product development as well as engineering services for many years. Several featuring technology of the products are in a leading position in China, and the key technologies are approved national patent. Since 2003, the specialized power module for DSL broadband network communication equipment has been exported to US and Russia in large quantities. May 2006, the export products were approved the RoHS certification.
Based on strong technology and innovation capability, the company developed several distinguishing industry-specific products: the AC/DC power supply solved the problems of EMC presented in domestic power industry; low-power DC/DC power module is unique by its small size, comprehensive protection and convenient use; the small high-power high-density DC/DC power module has a high performance comparable to foreign brand (the efficiency of 90%@5V, density of 91W/in3) due to variety of new materials and a number of advanced technology, which launched a large concern with its lower price and shorter delivery term.
The products of the company are widely used in the field of communication equipment, DSL broadband network equipment, monitoring system, railway electrics and video & audio system, power meters, medical equipment, industrial automation and control, military, etc. Besides, our advantage is that we can develop AC/DC, DC/DC power plate or module according to special demands of the users, as well as irregular products to meet the particular requirements.
The company has always been adhering to the philosophy of "integrity, initiative, cooperation, striving for perfection," to win customers’ trust through the sincere and tireless efforts of services.

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