Promised Quality Delivered Precision
World-Class Testing | Precision Control | Leak-Free Assurance
We Are A Hydraulic Manufacturer
EASTAI strictly controls the OD and wall thickness of our SRB & Honed Tubes,
guaranteeing actual weights exceed theoretical calculations.
This ensures customers get full material usage and long-term durability.
Core Advantages
H8 Tolerance
ID strictly controlled
Ra < 0.15μm
Ultra-smooth inner surface
< 0.4/1000mm
Guaranteed linear precision
100% Tolerance Pass
No leaks, all within spec