Solar water heater with assistant tankit is the most economic product. It is very popular in Africa, Asia and China. It is the first generation product in vacuum tubes solar field. It is also approved in Europe. So do not dbout the quality of it.
Blast furnace gas is a by-product caused by iron and steel enterprises, our blast furnace gas burner is suitable for any pressure, any heat value of blast furnace gas, which is widely used in boilers, rolling furnace, hot blast stove and other heating equ
Waterproof brass cable gland is the product of form a complete set of the cable, connector cable can be lock, the other end can access devices on the box body, also can choose thread access according to the import and export for internal thread electric d