Qalabyada Tube-ka iyo Adapters-ka waxaa si gaar ah loogu talagalay inay qaataan heerka Mareykanka ee JIC37 ee ISO 8434-2, oo loo yaqaanno 74-degree ama 37-degree fitting.Heerarkan ayaa si weyn loogu isticmaalay saldhigyada hydraulic-ga iyo nidaamyada kala duwan ee hydraulic ee qalabka mashiinka ee Mainland China iyo Taiwan.Waxaan bixinaa daabacaadda astaanta bilaashka ah iyo adeegyada sanduuqa baakadaha la habeeyey si aan u daboolno baahiyahaaga gaarka ah.