86-0359-5898300
Duanbi Village, Qinghe Town, Jishan County, Yuncheng, Shanxi, China (Mainland)
Factory provided all size diamond core glass drill, US $ 0.1 - 3.66 / Piece, Shanxi, China, heng feng, High quality.Source from Jishan Hengfeng Diamond Tools Co., Ltd. on Waimaotong.com.