盲孔專用型缸徑規(guī)(CG-1)盲孔專用型缸徑規(guī)(CG-2)盲孔專用型缸徑規(guī)(CG-3C)盲孔專用型缸徑規(guī)(CG-5)盲孔專用型缸徑規(guī)(CG-6)盲孔專用型缸徑規(guī)(CG-3)盲孔專用型缸徑規(guī)(CG-4)網(wǎng)址:www.riyou.com 聯(lián)系人:龔玲玲 聯(lián)系方式:15889577840 0755-83611550 分機:625 QQ:243292212 e-mail:gonglingling@riyouchina.com