详情
NY**0
Working temperature:below **0 degree,
working pressure:1.5MPa
Medium:for tractor，automobile，etc
NY**0,NY**0
Working temperature: below **0 degree,
Working pressure: 2.5MPa
Medium: for oil refining, pipe, flange, etc
NY**0
Working temperature:below **0 degree,
working pressure:4MPa
Medium:for oil refining and petroleum cracking equipment
NY**0
Working temperature:below **0 degree,
working pressure:5.5MPa
Medium:high tempreture,heat oil,etc
NY**0
Working temperature:below **0degree,
working pressure:*0MPa
Mediumsubstitute of Japan
No.***5
