Rock series 150W HPS electronic ballast is designed for horticulture and agriculture.By using patented technology and new designed circuit, the ballast can work reliably and safety at any time.
The 4-73 centrifugal fan is suitable for the phoenix system of 2~670t/h steam boiler in large thermal power plants. The conveying medium of the induced draft fan is flue gas, the temperature shall not exceed 250 °C, and the dust removal device with the du