Application parameters

1.Environment temperature-50℃-+40℃

2.Working temperature -40℃-+120℃

3.Assembly in the open and closed oil pressure of 0.6-0.6 MPa, no oil leakage

4.Vacuum test:within 10 min steam leakage rate

5.Open and close freely, no card lag phenomenon easily.

6.Product quality commitment, under normal use, if there is any quality problem,

 free replacement within five years.