Shenzhen.
Lingyang is a trademark registered by Shenzhen Henrong Electronic Technology Co., Ltd. on the China Trademark Network on June 21, 2017; product services: pneumatic welding iron; pneumatic blowtorch; spray welding lamp; for welding machines Electrodes; electric welding machines; pneumatic welding equipment; pneumatic welding blowpipes; electric welding equipment; arc welding equipment; arc cutting equipment.