A big fire ,gas spring be burned out of all recognition.Why gas lift explode
Lifting gas spring does not explode , because after the high temperature ,damage the rubber seal ,gas leaking ,So the gas spring does not explode .
（1）Standard of the Taper and taper length of Pressure tube ,support can .Show as (Fig 3) ：
X：Taper length ，Y：Body length（According client’s requirement ）
（3） Spindle tube marking,Like Fig(5)