RINGFEDER涨紧套-胀套部分型号如下：
RfN7012 -(RINGFEDER)-胀套
RfN7013.0-(RINGFEDER)-胀套
RfN7013.1-(RINGFEDER)-胀套
RfN7014 -(RINGFEDER)-胀套
RfN7015.0-(RINGFEDER)-胀套
RfN7015.1-(RINGFEDER)-胀套
RfN7515 -(RINGFEDER)-胀套


RfN4001 -(RINGFEDER)-锁紧盘
RfN4012 -(RINGFEDER)-锁紧盘
RfN4023 -(RINGFEDER)-锁紧盘
RfN4051 -(RINGFEDER)-锁紧盘
RfN4061 -(RINGFEDER)-锁紧盘
RfN4071 -(RINGFEDER)-锁紧盘
RfN4073 -(RINGFEDER)-锁紧盘
RfN4091 -(RINGFEDER)-锁紧盘
RfN4161 -(RINGFEDER)-锁紧盘
RfN4181 -(RINGFEDER)-锁紧盘
WK5071 -(RINGFEDER)-锁紧盘

WK5091 -(RINGFEDER)-锁紧盘

（Ringfeder、 Gerwah 、Ecoloc三个品牌所有型号我们都有)