Changzhou Shengjie Electronics Co. Ltd is located at Lijia Town Industy Park, Changzhou of Jiangsu Province and specialized in the production of all kinds of potentiometers. Currently it holds nearly 350 employees and covers an area of 10,000 square meters. We control the quality of products and implements modernized enterprise management in accordance with the requirements of ISO9001 all the time. Since its foundation,The company has been developing itself to establishing its brand as a high quanlity one, We have professional and technical personnel, new production equipment and trained staff. have thecomprehensive ability to develop new model at speed,which evokes attention and affirmation in thefield.The company has its' R&D,Tooling,punching and Assemblling department,pipeliningworkshop etc With the change of market and requirement of customers, on the basis of producing speed control potentiometer of electric tools, the company has developed series products such as direct slipping type, rotation type, Trimmer potentiometer and coder, etc. Though effort and persisting,our customers are spread in mainland,Southease Asia,Europe,American and part region of Middle East.Our company has enjoyed high reputation both at home and apprized as excellent supplier. Changzhou Shengjie Electronics Co.,Ltd.will follow the tenet of "the quanlity of product is just the life of company.The satisfaction of customer is the pursue of the company"and serve domestic and abroad new or old customer sincerely.