Hangzhou Huaguang Advanced Welding Materials Co., Ltd. was founded in 1995. For the past 20 years, it has been dedicated to the research and development, manufacturing and sales of all series of brazing materials, and it has been a professional enterprise that can provide total solutions to the welding problems...       As a high-tech enterprise in the key field sponsored by the Chinese national state, and also as a high-tech enterprise of the National Torch Plan Project, HUAGUANG owns a Zhejiang brazing materials R&D centre,