Speciality manufasctukre: Hexagon Nuts Domed Cap Nuts, Nylon locking Nuts, Flange Nuts, Outet Sawtootn gasket.

• 专业供应六角螺帽、盖形螺帽、尼龙锁紧螺帽、法兰面螺帽、外锯齿垫圈。