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                氣門挺◥柱系列Valve Tappets
                氣門挺箭矢顿时改变方向柱系列】Valve Tappets
                1997年開⌒ 始研發■,1999年量產,2016年銷量7000萬只,獲得27項專利,制訂→行業標準2項。 Starting R&D since 1997, SOP in 1999, annual sales of 70 million parts in 2016, obtaining 27 patents and formulation of 2 industry standards.
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