Gap equipment air cylinder of Special truck for heavy long-distance transportation.
1.It must be suitable for harsh environments such as high(122°F) and low(5°F) temperature.
2.Must adapt to the actual environment, long-term acid(PH 5.6-7) and alkaline(PH7.5-8.3).
3.Piston travel and length tolerance +-1mm.
4.Safety device for rod seal.
5.Practical test for 24months.