Product Description:

A,cylinder: seamless steel pipe20#, Φ 15*1mm

B,piston rod: steel 45#, Φ 6mm

C,piston: brassH62, 

D,sealing parts: O-ring fluoro rubber, 

E,end fittings: PA66, 

F,gas: nitrogen,   

G,aircraft hydraulic oil ( still work well below 58°) 

H,Iron end fittings can withstand a pulling force of 1200 lbs.

Difference among A, B, C Grade

A,They look the same.

B,

Features:

A,upward opening, two stays 

      stay 1:  up-opening to 30°,the door lift up by itself.

      stay 2:  the door slow down to full opening when the angle up to 80°.

B,closing: down-closing to 50°,the door full close by itself.

Advantages:

A,Pass SGS test over 100,000times, attenuation less than 10% after 100,000cycles.

B,Finish: metallic paint, scratch resistance, NSS 8grade/48h.

C,aluminum frame and glass door is achieved.

Product Parameters:

A,Application: for all up-opening door, still work well between -50°~ 80°

B,Installation conditions: Pls refer to the attached table below.

      a,different choice according to the door weight and door height.

      b,over 600cm * 400cm, paired using is the best.

Others(Packing and Services):

Package: 10pcs/inner box,100pcs/box,  

N.W/G.W: 15.5kgs/16.15kgs

MEAS: 34.5cm * 33.2cm * 29.5cm,                             

Delivery Date: Normally in one month        

MOQ:  3000pcs/shipment

Samples Preparation: samples can be sent in 3 working days (DHL 3-5days,UPS3-5days,Fedex/TNT 3-5days,EMS 7days reach destination )