Small PP airless bottles could be widely used for all kind of cosmetics, especially for sample products, this design includes 5ml, 10ml, 15ml, portable size make it easy to take, so it could be also used for travelling packaging. This small PP airless bot
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