Hydraulic steel pipe basically divided into the hydraulic system with fluid pipe and oil cylinder, also known as honing tube, and cold drawn or cold rolled precision seamless steel pipe also contains hydraulic tube.

Hydraulic equipment of high dimensional accuracy and surface finish good cold drawn or cold rolled precision seamless steel tube.Choose precision seamless steel tube manufacturing mechanical structure or hydraulic equipment, precision steel tube by cold drawn or cold rolled from a high precision seamless steel tube.Because of the precision steel tube inside and outside wall without oxidation layer, under high pressure without leakage, high precision, high finish, cold bending deformation, flaring, flattening without cracks, etc