The quality inspection process of Beijing Great pack Materials Co., Ltd.

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Beijing Great pack Materials Co., Ltd. has professional high-temperature material quality inspection equipment and quality inspectors, and strictly controls a series of links from product production, offline, testing, and packaging;
In the production process of fireproof and thermal insulation casing, the operators strictly supervise the weaving of glass fiber and the vulcanization coating of silicon rubber. The phenomenon of silicon leakage and silicon leakage is fully avoided, and the production efficiency is improved

fire sleeve    high temperature sleeve

After the product is off the line, the operator shall fully inspect the inside and outside of the off-line casing to ensure that the surface of the casing is smooth, free of bubbles, and damage. Internal braid jumper, no break.

heat sleeve    resistant sleeve
After the products are taken off the assembly line, they will be tested by the quality inspection department. The products are packaged and shipped after meeting the fire resistance requirements.

silicone fiberglass sleeve     fire hose