1. the core of radiator adopt tube-fin construction with 4 rows

2. do sealing test for the radiator under 150KPa pressure, keep 3 to 5 minutes without leaking

3 .paint film thickness of core is thin

4. It is suit for port machinery, do three-proofings for iron parts.

5. welding position is solid with good appearance

YC 6L250 water radiator