2520V21A8 1BB22R
2520V21A21CC22R2520V21A51AA22R2520V21A51CC22R2520V21A51DD22R2520V21A81AA22R2520V21A81BB22R2520V21A81CC22R2520V21A81DD22R2520V21A111AA22R)
主营：PLC，变频器，电机，泵，阀
| 业务 QQ： | 1954680733 |