Construction site, mine with multi-Yao controller electronics factory in Zhengzhou Hongyuan multi Yao controller used in factories, businesses, construction sites, mines and other types of appliances remote control unit, the actual remote control distance of 1700 meters, stable performance. Zhengzhou Hongyuan Electronic Factory is a professional production of submersible pumps remote control of large enterprises, the company was founded in 2007, Zhengzhou Hongyuan to "do the lowest price products, only the best quality products" for the production of ideas, committed to professional remote control R & D, production and sales. Zhengzhou Hongyuan remote submersible pumps manufactured dual differential transmitter and receiver circuits to overcome the traditional load-jamming ability wave emission from the past shortcomings, the actual remote control distance of up to 1700 m, more stable, normal use five years will not transmit deviation. Zhengzhou Hongyuan electronics factory in an ordinary remote control, based on independent research and design phase protection function, agricultural submersible pump damage than 95% are caused due to lack of phase, the installation will be able to use the remote control Hongyuan phase grid voltage or submersible pump wiring loosened instantly cut off the power supply, 100% secure effective protection of submersible pumps, saving you unnecessary maintenance costs. Another Zhengzhou Hongyuan electronics factory can be customized according to user requirements for various types power remote control, multi-channel remote control circuit, the company has a professional R & D team, first-class R & D technology, according to your actual needs for you to customize a long distance remote control circuits. Zhengzhou Hongyuan to "ensure quality, the pursuit of efficiency, unity and hard work, enterprise and innovation" for the purpose, committed to providing customers with high quality, reliable, safe, cost-effective products. Zhengzhou Hongyuan electronics factory remote submersible pump within one year full warranty.