applying woven bag filled with mud to mounding
loading and transfering device with scraper
double rake scraper with automatic lift
Travelling mud sucker and scraper
slug the hole with viscous mud
rotor filled with liquid mud
overstepping gas billows with mud
mud pipe-line with floater
Mud Mixed with Seawater
mud collector with function of diving to the bottom and location
mud catcher with seal and function of drill
field with alluvial mud soil