Stainless hlau tank manhole npog li qub siab manhole, siab siab Manhole, Siab siab nrog pom manhole, Square manhole, Eliliptical manhole.
2) Cov khoom siv: AISI304, 304L, 316, 316L
3) Qhov Coob: round Φ300mm, 350mm, 400mm, 430mm, 450 * 100mm, 500mm, 600mm, lwm yam
Elliptical manhole loj: Φ 430 * 330, Φ 530 * 430.etc
Square manhole loj: 435 * 335 * 65, 535 * 415.etc
4) Finish: Daim iav Polished lossis matt polish
5) Daim Ntawv Thov: khoom siv mis nyuj, kua txiv, npias, khoom noj, tshuaj muag, dej haus, tshuaj pleev ib ce thiab tshuaj lom neeg,
Cim npe nrov: tank manhole npog, manufacturers, sanitary, stainless hlau, zaub mov qib
