Hiki i ka hui ʻo Yijiang ke nānā maʻamau ma lalo o ka mīkini hana. Hana ʻia ke kaʻina hana e like me nā kūlana ʻenehana o ka mīkini a me ka hana ʻana, a kiʻekiʻe ka pae kiʻekiʻe.
Hoʻolālā ʻia ka huahana no ka drilling rig cralwer machine, nā ʻāpana kikoʻī penei:
Ka laula o ke ala hao (mm): 200-500
Hiki ke hoʻouka (kg): 1000-30000
Hoʻohālike kaʻa : Kūkākūkā i loko a i ʻole Import
Ana (mm): hoʻopilikino
Ka māmā holo(km/h): 0-4km/h
ʻO ka hiki ke kiʻekiʻe kiʻekiʻe a° : ≤30°
Brand: YIKANG a i ʻole LOGO maʻamau no ʻoe