I-carbon steel piho ye-pipes yendoda kunye ne-gore ye-zuza ye-BPSP
I-carbon steel piho ye-pipes yendoda kunye ne-gore ye-zuza ye-BPSP
Iityhubhu zensimbi ezimnyama zenziwa njengeetyhubhu ezingenamthungo, ezibenza babe luhlobo olungcono lothutho lwegesi kunye neenkqubo zomlilo ezifakelayo njengoko zinjalo ngokunganyangekiyo kuneetyhubhu ze-sub. Imibhobho yentsimbi emnyama ikwasetyenziswa rhoqo kwiinkqubo zomlilo eziqhumayo ngenxa yokuxhathisa ubushushu bayo kwaye ihlala isetyenziswa kwiindawo zokubonelela ngamanzi ngenxa yokumelana nokungaxhathisi kwamanzi. Ngenxa yomphezulu omnyama olwenziwe kwi-oxide ye-oxide ngexesha lokuvelisa, ibizwa ngokuba ngumbhobho wentsimbi emnyama
Umahluko ophambili phakathi kombhobho wentsimbi kunye nombhobho we-gavanited nguwomphezulu. Iityhubhu zensimbi ezimnyama azinamali kwaye zingenasithsaba, ke zisetyenziselwa ukuhambisa igesi ezinje ngepropane kunye negesi yendalo ukuya kwizakhiwo zokuhlala nezendalo.
1) Ngexesha nasemva kwemveliso, abasebenzi abayi-10 ye-QC eneminyaka engaphezu kwe-10 amava iimveliso zokuhlola ngokungakhethi.I-carbon yentsimbi yentsimbi ye-piho yeUlawulo olusemgangathweni olungqongqo
2) Ilebhu yangaphandle eyaziwayo yezatifikethi ze-CNAs
3) Ukuhlolwa okwamkelekileyo kumntu wesithathu otyunjiweyo / ohlawulelwa ngumthengi, njenge-SGS, bv.
4) I-UL / FM evunyiweyo, i-ISO9001, izatifikethi.