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engineering plastic drag link of model QB

1.The small size plastic cable drag chain link can be used for such locations where reciprocating motions are required so that internally installed cables ,oil pipes ,gas tubes and water tubes can be dragged an protected .

2.The appearance of the flexible cable drag chain line looks like the crawler of a tank consisting of certain number of joints,they are freely turned roud.

3.Spacers are not available for these small ones.

4.Material :reinforced nylon

5.resistance :oil and salt resistance

6.service :under normal conditions,5 million reciprocating motions can be reached

Principle for selecting small size plastic cable drag chain link

1. inner height :take the most thick piece of the internally installed cable ,oil pipe,gas pipe or water pipe as the reference height plus 10%of the space height at least as the inner height HI.if overlapping ,take the overlapped height as the actual height .

2. inner width :take the sum of the outside diameter of the thicker cables ,oil pipe,gas pipe or water pipe as the reference of the inner width and leave at least 10% of the space as a margin

3. radius of a bend :take the biggest radius of a bend of a cable ,oil pipe,gas pipe or water pipe as a reference value and leave 10%of the space as a margin