0086--0543-7613911
No. 352, North 2nd Road, Dongying Dist., Dongying, Shandong, China (Mainland)
HOT SALES! API standard drilling tool downhole mud motor, US $ 950 - 950 / Piece, Shandong, China, DYQX petro, API.Source from Dongying Qixiang ImportExport Co., Ltd. on Waimaotong.com.