shanghai kindly medical instruments co., ltd.-j9九游会登录入口首页

code: 41701,41702，41701wm，41702wm

1、code: 41701, fits 3*4mm tube, vented without filter

2、code: 41702, fits 3*4mm tube, non-vented without filter

3、code: 41701wm, fits 3*4mm tube, vented with filter

4、code: 41702wm, fits 3*4mm tube, non-vented with filter