Nanyang Wolong tower is still very reliable. Automatic submerged arc welding machine is used for welding elliptical head, with reliable performance, beautiful appearance, automatic control and convenient use.

Nanyang Wolong Tower-less Water Supply Equipment Factory is a legislative enterprise under Dongfeng Machinery Factory, a national large-scale second-class enterprise. It is approved by the Provincial Technical Supervision Bureau to produce tower-less automatic water supply equipment, small-scale and atmospheric hot water boilers.