The registration address of yuen fung energy conservation technology ltd. Of texas is located in the tsang tsang tsang county industrial park, with the registration authority being the district market supervision authority of the plains province, represented by the legal person lin jun-ling, and operating in the areas of research and development and extension services for energy conservation technology; heaters, heat changers, drying equipment, heaters, heaters, air conditioners, general mechanical parts processing, sale. (projects subject to legal approval may not operate without the approval of the relevant department)