Hangzhou Mechanic Machiney Co., Ltd. is a professional company engaged in the design, development, manufacture and sale of transmission products and mechanical seal products.



We integrate the R&D and manufacture, specialized in developing and producing various RV reducers, worm elevators, gear reducers, cyclonical reducers, openers, valve hoists and UD planetary stepless gears.



We make all kinds of mechanical seal products including Flygt seals, Grundfos seals, APV seals, Alfa laval seals, Lobe pump seals, cartridge seals, rubber bellow seals, multi-spring...