Our company based on our own elevator guide rail factory, after many years of development, we have thress companies:1, Elevator guide rail factorty, top 4 in China, cooperation with lots of famous elevator companise;2, Elevator and escalator parts wholesale center company, the professional in China, we insist supply orginal product, and now we cooperation lots of subway and elevator companies;3, Elevator factory, we bought a share on elevator factory, so we can also supply the whole set elevator and escalator;Jiefeng E& E Co.,Ltd is your best and smart choice.