Language
ENGLISH
Email format error
Email cannot be empty
Email already exists
6-20 characters(letters plus numbers only)
The password is inconsistent
Email format error
Email cannot be empty
Email does not exist
6-20 characters(letters plus numbers only)
The password is inconsistent
The cam ring is a circular ring with a series of lobes or cams on its inner surface that interact with the pistons to create the pumping action. The shape and size of the cams determine the flow rate and pressure of the pump. The cam rings are made of high-strength materials such as steel or bronze to withstand the high pressures and forces involved in hydraulic pumping.