Lida was established in 987 which is integrating development, production and trade, lida has been granted the rights of independently managing import and export. The products are widely used for automobiles, motorcycles, electric tools and household appliances etc. Electromechanical fields. The commutators mainly cover more than 1000 specifications of insertion type and rolled plate type motor commutators with hook model, groove model and plane model. The products are elaborately made by selecting imported raw materials and the performance has reached internationally advanced level. The products are sold far to HongKong, Korea, Japan, Southeast Asia, North America and European Union etc, countries and area.