a,it is used for the elevator b, MOQ:1/pc is ok c.Certification: CE&ISO9001 ... , it is popular used at hoem and abroad. b,The Kone oil cans have the square and the round oil cans ... supply you a large variety of elevator components/ escalator parts of different brands, such as OTIS, KONE/O&K, Thyssen, Hitachi, Mitsubishi ...