86-10-67612932
Chaihudian Town Government Station, Ningjin County, Dezhou, Shandong, China (Mainland)
Otis elevator GS09 door lock roller 37*20*M12 10212A, US $ 1 - 3 / Piece, Shandong, China, Otis, 158# 154#.Source from Dezhou Deweili Elevator Co., Ltd. on Waimaotong.com.