Tsawg thiab nruab nrab siabboiler cevsiv cov hlau ingot los yog cov khoom siv lub raj rau perforated capillary, thiab ces hu ua los ntawm cov kub dov, txias dov los yog txias.
Raws li kev txheeb cais tsis tiav, Tuam Tshoj txoj kev lag luam seamless yeeb nkab yog kwv yees li 240 ntau tshaj qhov seamless steel yeeb nkab chav tsev yog txog ntau tshaj 250 txheej ntawm cov peev txheej ntawm 450 lab tons.Pom los ntawm caliber <φ76, accounting rau 35% <φ159-650, accounting rau 25%.Los ntawm ntau lub hom phiaj ntawm 1.9 lab tons, suav txog 54%;roj yeeb nkab 760,000 tons, accounting rau 5.7%;hydraulic prop, precision raj 15 lab tons, accounting rau 4.3%;stainless hlau yeeb nkab, raj bearings, automotive raj rau tag nrho ntawm 50 000 tons, accounting rau 1.4%.

Tsawg thiab nruab nrab siab boiler yeeb nkab txheem txheem: GB3087-1999 qis thiab nruab nrab siab boiler seamless steel hlab.

Tsawg thiab nruab nrab siab boiler yeeb nkab yog siv los tsim ntau yam qauv uas tsis tshua muaj siab boiler superheated chav rau cov kav dej thiab locomotive boiler superheated chav yeeb nkab, opium yeeb nkab, me me yeeb nkab thiab arch cib ua hauj lwm ntawm high quality carbon structural steel kub dov thiab txias rub. (dov) seamless raj.Feem ntau yog siv nyob rau hauv industrial boilers thiab boiler nyob rau hauv conveying tsis tshua muaj siab kua nyob rau hauv pipeline.Tus neeg sawv cev ntawm cov khoom 10, 20 steel.