Inquiry (采购产品): Jacks & rollers I am in the Manufactured Home bussiness,we use a set of 12-20tn. hydrolic jacks that are stationed on top of a set of heavy rollers that in turn roll inside of an aluminum channel metal. These are used to roll Manufactured homes into place.Do you sell jacks & rollers like these or know where I can find sum? **** Hidden Message ***** Larry Mezzacapa 4456 Crown ct. Santa Rosa, CA 95401 USA Company: mezzacapa Construction E-mail: metzfam2@sbcglobal.net **** Hidden Message ***** metzfam2@sbcglobal.net