EF,UEF-M3,UEF,TF,UTF-M3,UTF,URTF,UXF,NF-M3,NF,SF,EXF-M3,EXF,接头?TAC接头螺纹配管用接头

EF,UEF-M3,UEF,TF,UTF-M3,UTF,URTF,UXF,NF-M3,NF,SF,EXF-M3,EXF,CF-M3,CF,BHF,RBFM5-M3,RBF-M3,RBF1,RFS-M3,PFS PF-M3,PF,PF-M6M,PF-M8M,AM8,MBF10-M3,MBF10,RM12,TBF10,89-141,89-14,151-20