Detailed Product Description Jining Yadong Construction Machinery Co., Ltd. was established in May 1999 with a registered capital of one million Yuan. And it is a joint stock company which specialized in the business of construction machinery, parts manufacture, sales, aftersales service, technical service, and etc. The company has administrative management dept, human resources dept., finance dept., technical service dept., storage and distribution center, Gansu Branch, Inner Mongolia Branch, as well as Import & Export Branch. And now the company has a staff of 56 persons, among which, 26 has college degree, and 8 has senior technical title.Jining Yadong Construction Machinery Co., Ltd specilizes in KOMASTU ,SHANTUI bulldozer excavator whole and serious parts.The parts are new and original .We could delirey parts quickly. Nude packing.