foshan rongdongsheng electric furnace co., ltd is a professional manufacturing enterprise of metal heat treatment equipments and industrial furnace. with many years’ experiences in design and manufacturing, wide learning from others, continuous summarization and innovation, as well as advanced manufacturing equipments and first-class technicians, we have been providing our clients with perfect service. in strict accordance with the iso9002 standard, we execute product quality management and produce a wide range of efficient, energy-saving, safe and reliable standard and non-standard series products with excellent appearance, such as bright annealing furnace, brazing furnace and electric furnace, etc. we will always offer our clients topping products and perfect service. in addition, our heat treatment workshops and brazing workshops undertake heat treatment and brazing processing for various products.