JJRS registered in national high tech park-Beijing Eco&Tech Development Zone, is high-tech enterprise specialized in the complete set of metallurgical equipments, intensive processing of steel strip and metal surface coating engineering project, with the integration of mechanism, optics, electric and hydraulic. JJRS is professional on turn-key projects, from general planning, designing, to manufacturing, installing, commissioning and servicing; also covers single equipments designing, manufacturing and installing, as well as electric transmission, control system and spare parts. Business coverage:Hot-dip galvanizing line, steel strip color coating line, acid pickling line, acid regenerating unit, cold rolling line, hot dip aluminizing line, recoiling line, degreasing line, annealing line, temper rolling line, tension leveler line, slitting line, cross cutting line, electro tinning line, structural parts galvanizing line, tunnel furnace, automatic control system etc.