product name High-strength box tap
High-strength box tap is also a especial tapping and fishing tool, but its operation is from the outside wall of the fallen pipes, such as oil tubing and drill pipe and it is more efficacious for those fallen sleeve substances without hole or with blocked hole.
High-strength box tap
High-strength box tap is also a especial tapping and fishing tool, but its operation is from the outside wall of the fallen pipes, such as oil tubing and drill pipe and it is more efficacious for those fallen sleeve substances without hole or with blocked hole.
High-strength box tap
