Place of Origin: | Shanghai |
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Location: | Shanghai, China (Mainland) |
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Business Type: | Manufacturer |
The first sample is made of bags which built a certain quality of the down. The sample bag is placed on the slope, and the impact needle fixed to the movable plate is reciprocated with the movable plate, and the specimen is subjected to compression shock at the same time. Repeat the operation to a certain number of shocks to stop the test.