Zhenjiang haidu electricco.,LTD. specializing in the production of various kinds of high and low voltage switchgear matching accessories, has a history of 20 years. Has developed from a single variety to the existing 13 major series, complete specifications. Bus (clip) box materials by tianjin institute of electric drive fixed-point manufacturers. Company staff regard product quality as life, in order to ensure the quality of our products and our enterprise to construct the project quality system, established a perfect quality assurance system and passed ISO9001:2000 quality management system certification. Has a powerful team for inspection of cast technology of advanced detection equipment, make quality activities form institutionalization and sequencing.