LGDD has been specialized in the field of manufacturing various ballasts, LED driver and transformers in lighting field.

LGDD pays high attention to science and technology reform. Absorbing advanced technology and experience from both domestic and overseas market, improving and innovating products constantly as well as listening to the requirements from customers, have let LGDD be awarded patents for more than ten products series and thus consolidated LGDD's outstanding status in this field.

LGDD products are well-known in the characteristics of higher efficiency, lower consumption and more durable lifetime. LGDD products have been sold well not only in domestic market but also to overseas markets, such as: The occident, Africa and Asian countries including Unites States, United Kingdom, Germany, France, Italy, South Africa, Japan and so on.

LGDD has insisted on holding the principle of "Innovation for Development and Quality for Existence" in thepast twenty years. In order to confirm to the interrnationalized standards for its management and products, LGDD has adopted and acquired certificates for ISO9001: 2000 for its quality management system and KEMA, IMQ, SAA, CE, TUV, CCC, CB etc, for all series of products.

LGDD has being kept on working hard in this devoted field and satisfying all customer demands constantly in the past, at present and in the future.

LGDD take its sincerity to warmly welcome clients from home and aboard to established stable cooperation relationship with each other and join both efforts in developing international markets.