Tangshan AngXin Technology Co., LtdProfessional for Drilling Mud Solid Control, Shield tunneling machine, HDD drilling fluid and Drilling Waste Management
Rubber gasket is used for tunneling machine as a seal. When drilling, its need one seal to fit on the entrance. Thus can prevent the water etc.
The rubber gasket is made of rubber, inner has an empty hole. One the edge of the gasket, there are holes and each distance 5 degree.