タイトルまたは説明

Adapted to a wide range of B, N, H, P drilling hole diameters and other hole dia. can be customized. The packers are highly flexible and can be inflated with different fluids, durable and versatile. The deflated packer is put into the drilled borehol, then inflated with neutral gas or liquid through an inflation hose. The range of inflatable packers can be customized and rubber length depends on the work.