... product with high reliability and high grade· Selective-collective control, duplex control and group control· Position principle, landing directly, landing accuracy≤3mm· ... 000 kinds.which is unique in China.OTIS spare parts (Board, push button ,switch,service tool,inverter,...)Kone spare parts ... lift parts,and so on. Commercial Terms 1.Each part is enclosed in a corrugated cardboard pack.We carefully ...