Mu msika wa mapaipi achitsulo wopanda zingwe womwe ulipo pano, zosowa za makasitomala zikuchulukirachulukira, makamaka pa maoda omwe ali ndi oda yochepa kwambiri. Momwe tingakwaniritsire zosowa za makasitomala awa kwakhala chinthu chofunikira kwambiri kwa ife. Pokumana ndi vutoli, timalankhulana mwachangu ndi mafakitale akuluakulu ndikuyesetsa kuphatikiza zinthu zosiyanasiyana ndi zofunikira kuti makasitomala athe kupeza zinthu zofunika mwachangu.

Choyamba, tidzamvetsetsa zosowa za makasitomala mwatsatanetsatane, kuphatikizapo zambiri monga zinthu, zofunikira, ndi kuchuluka kwa chitoliro chachitsulo chofunikira. Tikadziwa bwino izi, tidzalumikizana mwachangu ndi omwe timagwira nawo ntchito yogulitsa zinthu kuti tipeze zinthu zomwe zilipo kuti titsimikizire kuti titha kupereka zinthu zomwe zikugwirizana ndi zosowa za makasitomala. Nthawi yomweyo, tidzasinthanso njira yathu yogulira zinthu kuti ikwaniritse zosowa zosiyanasiyana za makasitomala, kuphatikiza maoda ang'onoang'ono, ndikukwaniritsa zosowa za makasitomala.

Kuphatikiza apo, kuti tiwongolere bwino ntchito yopereka zinthu, tidzalimbikitsanso mgwirizano wamkati kuti tiwonetsetse kuti ntchito yopereka zinthu ndi yothandiza pakupanga zinthu ndi mayendedwe a zinthu ikuyenda bwino. Tikudziwa bwino kuti kupereka zinthu panthawi yake sikuti ndi kungodzipereka kudalira makasitomala okha, komanso ndi maziko ofunikira osungira ubale wabwino wamalonda. Chifukwa chake, tipitilizabe kukhala osinthasintha komanso osavuta kugwiritsa ntchito, ndikuyesetsa kupatsa makasitomala mayankho abwino kwambiri kuti athe kupeza chithandizo ndi ntchito panthawi yake pakufunika thandizo mwachangu. Kudzera mu zoyesayesa zotere, tikukhulupirira kuti tikhoza kuonekera bwino pamsika waukulu ndikupambana chidaliro ndi mgwirizano wa makasitomala ambiri.

Mapaipi akuluakulu achitsulo opanda msoko a Sanonpipe ndi monga mapaipi a boiler, mapaipi a feteleza, mapaipi amafuta, ndi mapaipi omangira nyumba.

1.Mapaipi a Boiler40%
ASTM A335/ A335M-2018: P5, P9, P11, P12, P22, P91, P92;GB/T5310-2017: 20g, 20mng, 25mng, 15mg, 20mg, 12crmog, 15crmog, 12cr2mg, 12crmog;ASME SA-106/ SA-106M-2015: GR.B, CR.C; ASTMA210(A210M)-2012: SA210GrA1, SA210 GrC; ASME SA-213/SA-213M: T11, T12, T22, T23, T91, P92, T5, T9 , T21; GB/T 3087-2008: 10 #, 20 #;
2.chitoliro cha mzere30%
API 5L: PSL 1, PSL 2;
3.Chitoliro cha petrochemical10%
GB9948-2006: 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 20G, 20MnG, 25MnG; GB6479-2013: 10, 20, 12CrMo, 15CrMo, 12Cr1MoV, 12Cr2Mo, 12Cr5Mo, 10MoWVNb, 12SiMoVN b;GB17396-2009:20, 45, 45Mn2;
4.chubu chosinthira kutentha10%
ASME SA179/192/210/213: SA179/SA192/SA210A1.
SA210C/T11 T12, T22.T23, T91. T92
5.Chitoliro cha makina10%
GB/T8162: 10, 20, 35, 45, Q345, 42CrMo; ASTM-A519:1018, 1026, 8620, 4130, 4140; EN10210: S235GRHS275JOHS275J2H; ASTM-A53: GR.A GR.B