HL-340E30, a large-height electric valve hall lifting platform imported from Europe, with a large platform and a large load design, is the highest electric valve hall lifting platform currently launched by Hollandlift in the Netherlands. The platform has a width of 3 meters and uses an environmentally friendly and quiet large-capacity battery as a power source. It is a valve hall lifting platform that is highly recognized by military, scientific research institutes, and power companies.