86-371-63389776
Rm. 1401, Unit 1, Bldg. 3, 56 Jingsan Rd., Jinshui District, Zhengzhou, Henan, China (Mainland)
Long life concrete drilling hole saw, diamond core drill bits, US $ 10 - 60 / Piece, Henan, China, CUTSKY or OEM, SD3006.Source from Zhengzhou Cutsky Industrial Co., Ltd. on Waimaotong.com.