About Us Your location:Home - About Us Jining bo Jie Construction Machinery Co., Ltd. was established in 2005, the company is located in the hometown of Confucius and Mencius, the canal all the charm of the city of Jining. It covers an area of ​​50,000 square meters, fixed assets of 50 million, now has more than 200 employees, 20 technicians. The company mainly produces all kinds of track rollers, carrier rollers, idlers sprocket assembly and parts (shaft, sleeve pieces together, inside and outside the cover, bearings, shell body) for Bulldoze and Excavators. Since its founding, We always adhere to "quality survival, reputation and development" business philosophy ;NO pains, NO Gain, We firmly believe that we will do our best to improve the quality,with reliable quality, reasonable price,and fast delivery to meet the needs of our customers homes and aboad. The main products: Track rolles ,and carrier rollers, spockets, idlers, track chain assy,tracklinks assy for SHANTUI , KOMATSU,Carterpillar, excavator series. Jining Bojie construction Machienry Co., Ltd ---we will create a brilliant future with you.