SKYPE:tfc138We are specialized in the manufacturing gearbox and swing box which matches all kinds of excavators.Please let me introduce ourselves Interchina machinery group limited. again, as a one of leading China exporter of final drive parts, we are willing to enter into business relations with you on the basis of the equality and mutual benefit.If you are interested, please contact me soon.At last, we wish you have a nice business day and hope this will be a new start for long and profitable business relations between us.We are looking forward your early reply.