... good working condition bulldozer Cat D7G construction machinery,in good working condition ,Made in 1989,Japan , Serial no: ... 3 SHANK RIPPEROur company ,Shanghai Gutel Machinery Co., Ltd. is specialized in exporting used construction machinery,including truck crane,crawler crane,excavator ... to contat us . Mony salestel0086-15026521024 bulldozer Cat D7G construction machinery