0086--0543-7613911
No. 352, North 2nd Road, Dongying Dist., Dongying, Shandong, China (Mainland)
ISO 12 1/4 TCI tricone drill bit/groundwater drill bit, US $ 500 - 4000 / Piece, Shandong, China, QIXIANG, IADC Code.Source from Dongying Qixiang ImportExport Co., Ltd. on Waimaotong.com.