... . 2. It can key in max, 20 different test steps of speed, load, and time (or mileage) at one time, then operating ... was option item) 3. It had a management function of showing all of testing situation by digital, then recording and printing. 4 ... the service like installment,adjusing,technic training etc. The composition of the production line is as follows:Curing chamber, buffing machine ...