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 < 1.33 Pa * L/s
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.