CNC router parts / engraving machine parts /water-cooled spindle

The solenoid valve is an automatic basic component used to control the fluid. It belongs to the actuator and is not limited to hydraulic and pneumatic. It is used in industrial control system to adjust the direction, flow rate, speed and other parameters of medium.

Principle: When electrified, the solenoid coil produces electromagnetic force to lift the closing part from the valve seat, and the valve opens; when power is cut off, the electromagnetic force disappears, and the spring presses the closing part on the valve seat, and the valve closes.

Hefei Huanrui Machinery Manufacture Co., Ltd., located in Jingkai industrial zone of Heifei, is an enterprise specialing in R&D and production of all kinds of machineries and industrial supporting and a large production base of processing and producing steel spinous paper roller series, knurling shaft series，cutting plotter series and CNC engraving machine series. With the first class hardware equipment of numerical control machine and professional high-end talents, we establish the most perfect after sale service system under the talent of “Sincere Cooperation, Collaborative Development”, the soul of “Superior Quality, Outstanding Contribution ” and the responsibility attitude of “Quality First, Pursue Excellence and Provide High-quality Products and Satisfactory Services to the Customers ”. through combining with the continuous research and test, we futher improve the product quality and the products are exported to more than 30 countries and win numerous reputations from clients.

“Huanrui” steel spinous paper roller, “Huanrui” knurling shaft and HH series carving machine is highly praised and supported by the clients for their high quality, the most ecnomical price and the most perfect after-sale service. We will continue to sincerely welcome more clients to cooperate with us by virtue of the attitude of sincere cooperation to promote prosperity of the market and development of market economy.