zhongshan oms industrial co., ltd is a sino-foreign joint-stock enterprise, which is a hi-tech enterprise engaged in manufacture of automatic equipments, research and application of processing technics. main products  ■ pipe processing machine series:  　 cnc pipe bender, pipe-end forming machine, cnc chipless cutting machine, cnc spinning machine,cnc punching machine of flute pipe ,  ■ air-conditioner condenser & evaporator forming machine series  　 condenser bending machine, evaporator bending machine, hairpin bender, return bender, auto ring loaded machine, washing machine, veritcal expander , fin press line etc.