Longwell EPS Ua Npuas Ncauj Box Ntau Lawm Kab rau Saudi Arabia, Tag nrho cov kab ntau lawm muaj:
1. Ntaus pib EPS Pre-expander.
2. Txheeb cais
3. Nws Pib Maas Tshuab Nrog Lub Tshuab Nqus Tsev
4. Pwm
5. Pabcuam Cov Vaj Tse (Chav Boiler, Chav Taws Teeb, Khoom Siv Hluav Taws Xob, Cua Txias, Dej Ntauwd, Cov Yeeb Nkab Uas Siv Hluav Taws Xob, Lwm Yam)
