The buterfly valve industry specializes in producing allkinds of valves for transformers, including butterfy valves, ball valves, gate valves, and globe valves,etc,with amaximum diameter of 350mm at present. It has independently developed more than 24 patented products, such as intelligent electric ball valves and intlligent fredampers. The workshop has advanced automatic valve robot processing lines and assembly lines, etc. Through the implementation of MES intlligentmanufacturing and ERP system, the Company pioneered the ful life cyce traceability of two-dimensional codes for single valve products,realized transparencand visualization of operation.