Referring to the concerned national standards, according to the modularizing design method, YS 500, a versatile test bed for mining dump truck is designed and manufactured.

With the rapid and steady development of China s national economy, heavy mining trucks used as a major means of transport are used by the rapid growth, and make the heavy mining truck s kinetic characteristic Institute has become one of the issues to be addressed.

Why the receipts of railway freight and incidental expenses can be the vouchers of income tax deducting? Why the mine self-discharge trucks don t need pay vehicle and vessel tax? Combining with above two questions which can meet in tax check,the article gives the answers in detail.

Analysis on malfunction and relativity measures about joint bolts of break accumulator in mining auto-unloading vehicle;