Copyright ? Jiangyin Yida Machinery Manufacturing Co. LTD 蘇ICP備19033873號-1 powered by www.300.cn
According to the iso9001:2015 standard, the company has established a quality management system, which has made a qualitative leap in the management level, business ability and service quality of the enterprise.
We are a professional manufacturer of hydraulic end of oil fracturing truck and related supporting machinery products. The company is located in the beautiful national health city jiangyin zhouzhuang town.
At present, the company has two production bases, with nearly 100 sets of various processing equipment: CNC 5F longmen machining center, CNC boring and milling machining center 8.
Jiangyin Yida Machinery Manufacturing Co. LTD
It's founded in 2008, is a professional manufacturer of hydraulic end of oil fracturing truck and related supporting machinery products. The company is located in the beautiful national health city jiangyin zhouzhuang town. It is 15 kilometers from S38 expressway in the east, 10 kilometers from G2 expressway in the west, and 40 kilometers from wuxi airport.
Electro-hydraulic directional control valve of the main valve core to spring to neutralize how the hydraulic pressure in two ways, elected in spring, the guide valve should choose function of Y type electromagnetic directional valve, to ensure that when the main valve core in the median, on both ends of the control oil chamber of hydraulic oil to the fuel tank keep in unloading condition, easy to keep the main valve core in the middle position. When using hydraulic pressure, the pilot valve should choose the P type electromagnetic directional valve, to ensure that the main valve core in the middle, the two ends of the hydraulic control oil, the main valve core pressure balance at both ends, keep in the middle.
The control oil inlet mode of the electro-hydraulic directional control valve is divided into internal oil inlet and external oil inlet, and the oil return mode also has internal oil return and external oil return, which can be flexibly selected according to the actual needs of the system.