Wuhan Torch Optoelectronic Technology Co., LtdWe are a professional factory for Auto darkening welding helmet, welding filter, PCBA board for more than 20years, local in the city of Wuhan, which with Yellow Crane Tower, many people travel here for this landscape. It's our honor our advantage of R&D PCB board, welfing filter and producing earn domestic and foreign customer's reliance.
