Purchase Qty. Reference FOB Price
1-2 Sets US$12,400.00
3+ Sets US$11,500.00
Product Description
Product Description Multifunctional Water Drillings Well Rock Drill Drilling Machine 1. The drilling rig can work in harsh environments such as mud, mortar and liquid. In order to ensure reliable sealing performance, a mechanical seal is specially treated to block the leakage of gear oil and ...