Hebei Sanlin PIpe Industrial Co.,Ltd is a professional manufacturer of pipe fittings and flange,we also has own import&export right.Our seamless pipe fittings from 1/2" to 24",and welded pipe fittings from 12" to 60",and flange(WN,SO,PL,BL) from DN10 TO DN3000,acc. to ASME,ANSI,DIN,JIS,SH,BS,HG,GB,and so on.
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