Min. Order Reference FOB Price
1 Set US$42,260.00-42,690.00 / Set
Product Description
Main Feature: Removable 20-meter sub-tower 1. In rotary jet construction, it can replace overhead rotary jet, reduce the number of dismantling drilling tools, save time and materials, and reduce potential quality risks 2. During the construction of anti-floating anchor rod, the anchor rod can be ...