2008-3-14 · Shuang Yeong Co., Ltd. is a leading Industrial Oven and Heat Treatment Furnace manufacturer specialized in Heat Treatment Furnace, Atmospheres Sintering Furnace, Powder Metallurgical Heating Furnace, Industrial Oven, Automatic Baking Equipment, Drying Equipment, High Temperature Furnace, Atmospheres Welding Furnace, Precision Oven Conveyor Furnace,