The registered address of kim sail modelling limited in tianjin city is located at the 8-mile industrial park construction road in the zinnan district of tianjin city. The registration authority is the market supervision authority of the zin nan district of tianjin city, represented by the legal person wang chang-sheng, which operates in the areas of modelling, heat exchangers, heat exchange unit manufacture, mechanical processing, tablet processing, repair of tablet heat exchangers, sale of pressur fittings, rubber pads, import and export of goods and technology, and road freight transport (business after obtaining a licence). (projects subject to legal approval may not operate without the approval of the relevant department)