Cov yeeb nkab hlau tuaj yeem muab faib ua: cov yeeb nkab hlau tsawg, cov yeeb nkab hlau qauv, cov yeeb nkab hlau siab, cov yeeb nkab hlau kub uas tiv taus kua qaub stainless hlau, cov yeeb nkab hlau kub siab.

Cov kav hlau rau cov kav dej, cov khoom siv thermal, kev lag luam mechanical, roj av, geological drilling, thawv, kev lag luam tshuaj lom neeg, cov kav hlau tshwj xeeb, lwm yam hom phiaj.

Cov txheej txheem tsim khoom sib txawv, thiab muab faib ua ob hom: kub dov (extrusion) seamless steel tube thiab txias kos (dov) seamless steel tube.

Cov kav hlau kub dov seamless raug muab faib ua cov kav hlau dav dav, cov kav hlau qis thiab nruab nrab siab boiler, cov kav hlau siab boiler, cov kav hlau alloy, cov kav hlau stainless, cov kav hlau tawg roj av, cov kav hlau geological thiab lwm cov kav hlau.

Cov yeeb nkab hlau tsis muaj qhov sib txuas ntxiv rau cov yeeb nkab hlau dav dav, cov yeeb nkab hlau boiler siab qis thiab nruab nrab, cov yeeb nkab hlau boiler siab siab, cov yeeb nkab hlau alloy, cov yeeb nkab hlau stainless, cov yeeb nkab tawg roj av, lwm cov yeeb nkab hlau, kuj suav nrog cov yeeb nkab hlau carbon nyias-walled, cov yeeb nkab hlau alloy nyias-walled, cov yeeb nkab hlau stainless, cov yeeb nkab hlau zoo li tshwj xeeb. Cov qauv suav nrog:GB/T8162-2008 (seamless steel tube rau cov qauv), GB/T8163-2008 (seamless steel tube rau kev thauj mus los ntawm cov kua dej),GB3087-2008 (seamless steel tube rau qis thiab nruab nrab siab boiler),GB5310-2008 (seamless steel tube rau high pressure boiler), GB5312-2009 (seamless steel tube rau carbon steel thiab carbon manganese steel rau nkoj),GB6479-2013 (cov yeeb nkab hlau tsis muaj qhov tsis sib xws rau cov khoom siv chiv siab), thiab lwm yam. Yog tias koj xav tau peb cov khoom, thov hu rau peb ntawm email.