Lockable Gas Spring for Bus Seat Train Seat and Park Chair

Lockable Gas Spring for Bus Seat Train Seat JKQ04Technical ParametersMODELF1(N)Fa(N)F4(N)Fs(N)F3-F1(N)OIL(ml)Insolate depthJKQ04(320)≥320410±20≤700≥220014035100
Technical Requirements:
1.Our gas spring according to the standard of Q/320412; QTH002-2004;JB/T8064.2-96.
2.Cylinder coating black acrylic acid paint, smooth coating, no grinning, no aberration.
3.Piston plate nickel phosphorus alloy, hard chromium or nitric oxide, working part is bright and clean, no knock against/scratch/peel/pinhole defect.
4.The gas spring have no block and abnormal sound during working.
Lockable gas spring's characteristics:
The series product can lock at any position during the running.There is ejection rod in the end of the piston, and the inside valve will be turn on to flow the gas or oil when push the ejection rod, and the lockabled gas spring can stretch easily as Compressed Gas Spring.When it moves to required position, the inside valve is be shut off after the ejection rod release, and the piston will be locked accordingly.The gas spring after locked can bear large load, but if it is overloaded, the lock function will not work.
Gas Spring/Gas Strut/Gas Lift
Quality25000 times-passed TUV fatigue testPassed ISO9001 and IATF 16949 International Quality System CertificationUseAutomobile, Train Seat, Bus, car, Furniture, Machines, Mechanical Equipment, Boat, Container, ETCMaterialSteel/ SS304/ carbon steelColorBlack/ Customers' supplyConnectorsBall connector/ metal eye/ Clevis etcAdvantagesPass 25000times fatigue timesWe can supply samples for free at first timeCompetitive quotationFast production time and delivery timeOEM & ODM
Loackable gas spring use on bus seat, train seat, airplane seat.CGS is Changzhou Gas Spring proper brand. We build in 1991. Use environmental& friendly materials. Have R&D team. Each piece must be test before delivery.
OEM WELCOME!
Small order is the same service as bulk order, don't worry it.
After finished produce, we'll sent photos to you for check.
100pcs about 4-5 days are ok. 5000pcs about 15-20 days are ok.
Customize gas spring base on quantity and accessories supply.
Our production is 10000pcs/day (8 working hours).
We export from shanghai. Other ports are all ok, additional freight need be added.Any questions please feel free to talking with us. Our professional team will give you satisfied answer.