Since 2006
More Steel. More Strength. More Value.
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.
Strict ±0.15mm OD control
Wall Thickness deviation ≤ ±10%
Actual weight always exceeds theoretical
100% full-material guarantee