Tianjin Kechang International Trade Co., Ltd. is a comprehensive power service company integrating R&D, design, manufacturing, sales, and after-sales service. Its main products include energy-saving power transformers (oil-immersed transformer and dry-type transformer), amorphous alloy transformers, underground compact transformer substations, compact transformer substations, high- and low-voltage switchgear, ring main units, vacuum circuit breakers, and distribution boxes. These products are widely used in power transmission and distribution systems in substations, transportation, mining, metallurgy, construction, petrochemicals, chemicals, railways, subways, urban light rail, communications, and urban and rural power grid construction and renovation. These products are highly sought after for their energy efficiency and durability, and are exported to Central Asia, Southeast Asia, the Middle East, South Africa, South America, and Europe.

The company has a professional production and R&D base in Hebei Province, covering a total area of 100,000 square meters and offering convenient transportation. The company maintains comprehensive qualifications and strictly adheres to CE standards, ISO9001 international quality management system, ISO14001 environmental management system, and OHSAS18001 occupational health and safety management system, establishing a comprehensive management system. The company boasts strong technical R&D capabilities, has been awarded 56 national patents, and has established strategic partnerships with Schneider and ABB. The company boasts comprehensive production equipment to fully meet transformer production needs, including slitting, shearing, silicon steel sheet bending, core winding, automatic wire winding machines, busbar processing machines, foil winding machines, vacuum drying, vacuum pressure casting, vacuum pressure impregnation, punching, shearing, folding, bending, washing, spray drying, laser cutting, fully automatic copper busbar processing, CNC turret punching, CNC shearing, and CNC bending machines. Advanced testing equipment, including fully automatic transformer test benches, lightning protection surge voltage generators, voltage regulators, and withstand voltage machines, as well as instrumentation, ensures that all products meet factory quality assurance testing requirements.

The company has passed the qualification review and joint pre-assessment of the State Grid Corporation of China and has become a qualified supplier of the company. We have been recognized as a China Famous and Excellent Enterprise, a China Energy-Saving and Environmentally Friendly Product, a National Preferred Brand in Construction, a Hebei Province AAA Top 100 Integrity Demonstration Unit, and a Quality, Reputation, and Service Unit Committed to Consumer Satisfaction. Our company upholds the principles of "loyalty, professionalism, initiative, cooperation, and win-win." For twenty years, we have consistently maintained strict product quality control and continuously committed to innovation. With consumers, quality, and integrity at our core, we strive to provide exceptional service to every customer, meticulously focusing on the three key processes of pre-sales, sales, and after-sales. We continually draw upon our past experience in production and sales to provide high-quality, durable, reliable, and innovative electrical products to people around the world.