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How to judge product quality through measurement

To ensure product quality, measure the gross weight of aluminum tubes and piston depth for consistency. Polyurethane (PU) filling must meet specified density and distribution standards.

Jul 21,2025

The first step : Weigh the product

The second step: Open the pull ring at the bottom of the bottle and measure the straight-line distance with a meter stick.

The third step: Inform the factory these two datas

Then the factory can judge the product quality and actual volume based on these two datas. Product quality and actual volume are vital to the price.

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