Manufacturer of High Quality Auto Return Pneumatic Chair Cylinder Height Adjustable for Office Conference Chair

-This kind gas spring are wildly used in autoreturn chair

-Black & Chrome are available

This Office Chair Gas Lift also called as gas spring/ gas lift/ gas cylinder/ gas strut/ gas piston.. This gas lift will fit in most office chairs especially auto return chair and comes with a handy plastic cover.

Feature:

● Meets DIN 4550 CLASS 3, 4 and all applicable ANSI/ BIFMA, EN performance standards.

● Customized color gas open pin and pressurization are available form 150N to 500N.

● Standard 40mm, 45mm, and 50mm large pipe are available.

● Heat treatment and chrome plated spindle pipes are available.

● Powder coated,E-coated and Chrome plated large pipes are available.

● Spindle only type is available

Application:

Conference Chai/ Visitors Chairs/ Bar and game chairs

Advantages:

Always keeping original position

Comfort by gas cushion

Dimensions:

Available for all chair types,dimensions on request

Back

Quality

Warranty: 5 years

Damage rate: below 01%

Compensation policy: Free replacement.

Standard

Class is different from the thickness of medium tube & outer tube.

● Class 1---1.2mm, cheaper price, two year warranty(Normal)

● Class 2---1.5mm, cheaper price, three year warranty(Better)

● Class 3---2.0mm, expensive price, five year warranty(Much Better)

● Class 4---2.5mm, more expensive price, five year warranty (Best)

Back

MODEL	L	B	V	X	Y	(F2)N±20N
NT-B/C-40mm	230	40	145	60	0-80	460N
NT-B/C-60mm	275	60	160	60	0-80	460N
NT-B/C-80mm	305	80	175	60	0-80	460N
NT-B/C-100mm	347	100	195	60	0-80	440N
NT-B/C-120mm	392	120	215	60	0-80	420N
NT-B/C-140mm	414	140	225	60	0-80	420N
NT-B/C-160mm	450	160	250	60	0-80	420N
NT-B/C-180mm	525	180	275	60	0-80	420N
NT-B/C-200mm	545	200	295	60	0-80	420N
NT-B/C-230mm	680	230	370	60	0-80	420N
NT-B/C-260mm	705	260	385	60	0-80	420N