Yulin hydraulic repair company | Xi'an-through hydraulic service (certified) | Yulin hydraulic service provided by the Xi'an-through hydraulic repair Limited. Xi'an Chengtong Hydraulic Maintenance Co. (www.huosu360.com) is specialized in the "maintenance of road mix, concrete mixers, pavers, milling machines, rollers and other hydraulic systems," the enterprise, the company of "honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: money work. So seriously study the basics of hydraulic control hydraulic schematics Troubleshooting is the most powerful aides, is the basis of other fault analysis method. Must be carefully grasp. Rpm, the suction chamber due to tooth meshing with each other gradually disengaged, seal work volume increases, the formation of a partial vacuum Yulin hydraulic repair plant, so the oil tank under the action of external atmospheric pressure, through the suction tube into the suction chamber Yulin hydraulic maintenance units will be filled teeth slot, and with gear rotation Yulin hydraulic repair phone, the oil pressure to the oil chamber. Yulin side hydraulic pressure maintenance in the oil region, where due to the teeth gradually into the engagement, to seal the working chamber volume continues to decrease, the oil will be squeezed out, transporting oil from the pressure chamber to the pressure line to go.