Basic Info.
Model NO.
SMT-Y-120
Keywords
Chair Gas Spring
Certificate
DIN4550
Thickness of 28 Tube
1.0-2.5mm
Thickness of 50 Tube
1.0-1.5mm
Colour
Black
Transport Package
Carton
Specification
50mm
Trademark
Samiktech
Origin
Qingdao
HS Code
9401909000
Production Capacity
300000/Month
Product Description
Product Description 
Standard Description
Class is different from the thickness of medium&outer tube.
Class1 1.2mm thickness 3 years warranty
Class2 1.5mm thickness 3 years warranty
Class3 2.0mm thickness 5 years warranty
Class4 2.5mm thickness 5 years warranty
Application and Features
Gas spring, gas lift, gas piston, gas cylinder, gas strut for all kinds chairs
Boss chair gas spring: 40mm, 60mm, 80mm
Office chair gas spring: 100mm, 120mm, 140mm
Bar chair gas spring: 160mm, 180mm, 200mm, 260mm, 330mm
Standard Description
Class is different from the thickness of medium&outer tube.
Class1 1.2mm thickness 3 years warranty
Class2 1.5mm thickness 3 years warranty
Class3 2.0mm thickness 5 years warranty
Class4 2.5mm thickness 5 years warranty
Application and Features
Gas spring, gas lift, gas piston, gas cylinder, gas strut for all kinds chairs
Boss chair gas spring: 40mm, 60mm, 80mm
Office chair gas spring: 100mm, 120mm, 140mm
Bar chair gas spring: 160mm, 180mm, 200mm, 260mm, 330mm