Adopting double-pump and double-circuit open hydraulic system, the main pumping oil passage and the S-valve swinging oil passage are independent of each other, which makes the system simple, the component life is extended, the reliability is higher, and the fault is judged and eliminated.
The large valve changes direction, so that the main pump has fast cycle response, small leakage.
The sealing of all pipes makes the pipe joints seal reliably.
All pipes are tapered and the pipe joints are sealed reliably.
High and low pressure switch with cartridge valve reduces the need to disassemble and install the tubing.
The use of electric high and low voltage conversion, eliminating the need to disassemble, the trouble of loading the oil pipe.
Emulsification technology using active and passive recovery.