Wuhan Harvest Electrical Engineering Co., Ltd is a growing co***ny specialized in vacuum products including -- CF/KF/ISO flanges and fittings,  -- Vacuum poppet valves, vacuum ball valves, -- Vacuum chambers,  -- Vacuum quick access doors, -- UHV viewports, UHV viewport shutters, -- Vacuum adaptors,  -- Weld fittings, -- Bellows, flexible hoses and traps.
  Headquartered in Wuhan City, we have two factories in Dongguan and Wenzhou, a R&D office in Shenzhen.
  We keep a reas...
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