[Korean] Gas spring Product Study

Gas springs on the market are similar in appearance, only the difference in size or force value. Why the life test specifications are various from 10,000 times to 180,000 times. Following taking Peir’s gas spring as an example for product study.

The life of a gas spring is determined by the components and processes used. Peir’s standard gas springs all have a lifespan of 50,000 cycles, but if a higher standard is required in certain applications, it can also be achieved by upgrading the interior parts.

Peir has introduced exceptional German standard production lines and test equipment, to meet the high-quality requirements of overseas customers in America, Canada, and European countries. Our quality performance is always less than 100 ppm on the customer side. (Click to see what is ppm)

For key components, like Rod, Cylinder, and Seal ring, use the same supplier as top German brands. Use 99.999% purity nitrogen, brand name is AirProducts from the USA.

Following is the introduction of technical details on the critical parts:

Tube
-Treated with a highly corrosion-resistant coating.
-Pass 500 hours salt spray.
-Environmental friendly painting.
Piston rod
-Superior rod seal durability.
-Induction-hardened.
-Black nitride surface(QPQ) or Specialty chrome plated rod.

Piston unit
-Super precison CNC machined.
-Lubricated sealing.
-Temperature range -30 to+80 ℃.