Shanghai BST Electrical Appliance Manufacturing Co., Ltd. was founded in 1994, and is located in the neighborhood of Shanghai Dabaishu Commercial Center. This location provides many advantages in the areas of transportation and communications. Additionally, Shanghai is noted for its excellent industrial base, which brings to BST a stable and long-term material supply chain. BST is recognized as the professional manufacturer of high-power magnetic latching relays and Mn-Cu shunts in China. The company is actively and continuously developing and marketing these two products. Additionally, BST has over 70% share of the domestic market and BST products are also sold to North America,Europe,Asia,Taiwan,Hongkong,etc. At present, BST has over 150 workers and 15 professional engineers. In order to achieve the highest quality for its products, BST uses the newest and most advanced automated equipments available. BST also integrates the most advanced techniques and newest manufacturing methods into its products. BST's high-power magnetic latching relay and shunt are designed and manufactured to different specification and variations to meet the needs of our customers. Furthermore, the reliable connection between the relay and the shunt provides the customer with a convenient and viable operation. BST is staffed with a team of experienced engineers and managers, as well as trained technicians. BST is also equipped with various kinds of automatic and manufacturing equipments and advanced test equipments. All of the above has helped BST achieve the high standards. BST has got ISO9001 certification and has also been certified with four national patents and has passed the German VDE safety certification. BST is dedicated to the goal of continuous innovation for its products in accordance with current and future requirements of it's customers. Our company is constantly striving for perfection in the quality of it's products, we are not trying to be the biggest, but we are striving to be the best. That is BST's goal and principle. BST is engaged in elaborately creating and maintaining the BST brand as well as dedication to high quality products and a high level of service for it's customers at home and abroad.