PVC涂层Hlau软管

定制PVC /硅胶涂层Hlau软管

PVC涂层hlau软管yog ua los ntawm不锈钢hlau软管los yog镀锌hlau软管nrog ib txheej ntawm PVC khoom rau电缆他们拉线lub凹thiab凸ntawm lub raj phab ntsa tub ntxhais。

凯文nug nthuav dav