Bobo Machine Co.,Ltd. the leading manufacture for condenser and evaporator making machine, we dedicated to technology innovation and equipment upgrade in heat exchange industry in past two decades. More integrated machine, more efficient machine, more automatic machine, growing up quickly and strongly, since we joined into bobo machine as a member since the year 2015. We offer machine and service to hundreds of customers in china domestic, the famous one as kelong group, changfa group, kangsheng group. Also lots of customers from overseas market, some well-known company as bundy refrigeration Brazil, b/s/h India, Backer us, Seah Korea, Arcelik Turkey, Beko Russia, Korel Turkey. The first set Made-in-China copper aluminum tube resistance welder worked successfully in 1995. The first set serpentine bender with Chinese patent was invented in 1996. The First set tube straightening and cutting machine with three-jaw clamp design to market in 1998. The first set automatic tube end shrinking machine with swagging process was used in mass production in 2001.