Kajeno, khamphani ea rona e tšoere ketsahalo ea kamohelo ho amohela basebetsi-'moho ba bararo ba bacha ho tla kenela sehlopha sa rona. Mosebetsing ona, basebetsi-'moho ba bacha ba tlalehile litaba tsa bona tsa morao tjena tsa mosebetsi le maikutlo le mehopolo ea bona nakong ea ha ba ntse ba le k'hamphaning. Re ikutloa ka botebo hore ho fihla ha bona ho ekelitse 'mala o mocha k'hamphaning ea rona, 'me re tšepa hore ho tla ba le batho ba bangata ba lakatsang ho kenela lelapa la rona le leholo.
Re sehlopha sa tlhahiso ea liphaephe re le e 'ngoe ea likhoebo tsa litsebi. Thekiso le thepa e romeloang kantle ho naha. Khamphani e thehiloe ka 1992. E akaretsa sebaka sa lisekoere-mithara tse 100,000. Hona joale, ho na le basebetsi ba 520, ho kenyeletsoa baenjiniere ba baholo ba 3, baenjiniere ba 12 le basebetsi ba litsebi le ba botekgeniki ba 150. Bokhoni ba tlhahiso ea selemo le selemo bo feta lithane tse 20,000, phetoho ea liphaephe e feta lithane tse 50,000.
1.Liphaephe tsa Boiler40%
ASTM A335/A335M-2018:P5、P9、P11、P12、P22、P91、P92;GB/T5310-2017:20g、20mng、25mng、15mog、20mog、12crmog、15crmog、12cr2mog、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.Phaephe ea Mohala20%
API 5L: PSL 1, PSL 2;
GB9948-2006:15MoG、20MoG、12CrMoG、15CrMoG、12Cr2MoG、12CrMoVG、20G、20MnG、25MnG;GB6479-2013:10、20、12CrMo、15CrMo、12Cr1MoV、12Cr2Mo、12Cr5Mo、10MoWVNb、12SiMoVNb;GB17396-2009:20、45、45Mn2;
4.Mocheso oa Exchanger Tube10%
ASME SA179/192/210/213: SA179/SA192/SA210A1.
SA210C/T11 T12, T22.T23, T91. T92
5.Pipe ea Mechanical10%
GB/T8162 : 10,20,35,45,Q345,42CrMo;ASTM-A519:1018、1026、8620、4130、4140;EN10210:S235GRHS275JOHS275J2H;ASTMA53:GR.A GR.B
A234:WP9、P91、15CrMo、P11、P5
Nako ea poso: Tshitwe-07-2022