welded hydraulic loader cylinder 1,S or D acting 2,Excavator,loader,steer loader 3 ... Acting Seal Type:NOK,PARKER or as customer's requirement Piston Rod:Chrome or nickel plated,groud ... swing.steering,ect)c. Type of structure(pison,telescopic)d. Single acting or double actinge. Operating Pressure3) Customer ... Dataa. Contact nameb. Company namec. Wevsite(if had)d. Addresse. TEL and FAXf. E-mail.MSN,YAHOO, ...