Products：

1. Hi-Tech Pneumatic Concealed Hinge.

2. Hi-Tech Pneumatic Auto Hinge.

3. Hi-Tech Pneumatic Floor Spring.

Features：     

1. Innovative design perfectly eliminates self-closing slams; provides

gentle and silent self-closing.

2. Quality-tested product：The Pneumatic Actuator passed an open/close

   test over 100,000 times. It is guaranteed durable.

3. Compact system designed for easy installing and adjusting.

4. Long-life guarantee：at least 100,000 open / close cycles. conventional

   spring get tired (metal fatigue) easily; they are not durable.

5. State-of-the-art, high-tech, superior quality tasteful design.

6. Not available for Austria and Germany.