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30 Sets of New Mode Bucket-tipping Mine Cars Started Shipping to Burma
Afternoon of December 16, 30 sets of new model bucket-tipping mine cars and a batch of new spare parts for mining equipment manufactured independently by Shandong China Coal Group passed the quality i
Road roller Uses on a road: Start-to-finish
Road roller use the weight of the vehicle to compress the surface being rolled (static) or use mechanical advantage (vibrating). Initial compaction of the substrate on a road project is done using a p