Jiaozuo Shangqi Brake Co., Ltd. is a brake production enterprise that integrates the research, development, manufacturing, and service of brake products. The company produces various series of brakes, mainly suitable for mechanical braking of mechanical drive devices such as lifting, transportation, metallurgy, mining, ports, and construction. They have the characteristics of compact structure, smooth braking, safety and reliability, easy maintenance, low energy consumption, long service life, and high operating frequency. The main products include YWZ-YWZ13 series, YW, YWP series electric hydraulic drum brakes, ZWZ, ZWZA~C, MW series electromagnetic drum brakes and their driving devices: BED series, BYT1 series explosion-proof electric hydraulic thrusters, ED series, YT1 series electric hydraulic thrusters. At present, there are more than 30 series and over 500 specifications, and the products have obtained the "Product Quality Accreditation Certificate" and "Type Test Certificate" issued by the Quality Supervision, Inspection and Testing Center for Crane and Transport Machinery, and passed the ISO "Quality Management System Elements". The company has developed rapidly in scale, adhering to the corporate spirit of serving society at reasonable prices, promoting diligence, dedication, * * *, and innovation, adhering to the sales concept of customers, and taking improving service quality and customer-centric as the long-term development strategy of the enterprise. We strive to provide customers with fast services and products, and have been providing supporting products for large and medium-sized enterprises such as Jiangsu Sanma Crane Machinery Manufacturing Co., Ltd., Yichun Jiangte Construction Machinery Co., Ltd., Henan Kaifeng Huaqiang Coal Mine Machinery Co., Ltd., Jingjiang Crane Equipment Factory, and Jiangsu New Yangtze Shipbuilding Co., Ltd. for many years.