GV40 Proportional solenoid is a kind of electro-mechanic conversion device.Within the rated travel and rated current range, its output strength is proportional to input signal.Matching with proportion control amplifier, it can control valve core location of proportion valve of electric liquid correctly.It has the characteristics of linear plus, high repetition precision and big output power, which is suitable for overflowing and flowing in guide type proportion such valves of proportion of many kinds of electric liquid as the valve, proportion relief pressure valve and complex valve (PQ valve) of the proportion of electric liquid, etc.
Ningbo Yinzhou Tonly Hydraulic Electrical Factory was established in 1989. Which is a professional manufacturer in various On/Off and proportional solenoids for hydraulics.
The factory is 12000m2. Thereinto, architecture covers 9000m2. The factory owns advanced high precision CNC lathes, automatic stitch welding machine. BMC plastic package machine controlled by PLC. Plastic injection molding machine, solenoids features tester, solenoid tube oil-pressure-resistant test stand, solenoid tube pulse fatigue test stand, excitation coil parameters and other testers. Through importing, absorbing and technical upgrading. At present we have the annual production capacity of 18 million pieces of hydraulic solenoids. AII the products are produced according to JB/T5244-2001, VDE0580 standard and satisfy international advanced technical requirements. The performance is reliable and quality is steady. Matched with REXROTH type, Northman type, YUKEN type, VICKERS type, the products can be widely applied in machine tools, plastics machinery, engineer, aerospace, automotive, post and telecommunications and etc. The products are sold to mainland, United States, Sweden, Korea, Taiwan and other countries and regions.
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