mustard oil mill project, mustard oil mill project
Working principle for oil mill project 1gt;before each extract oil preheating, preheating temperature: summer, autumn and 50 degrees 70 degrees, winter and spring of 70 degrees 90 degrees warmup system of automatic control, without shutting down the temperature control switch. 2gt;Hold the wrench handle on the roof fully open: the roof and working position of 180 degrees, to the bottom of the