Quality assurance of custom metal enclosures

Numbers of safeguards are built into the manufacturing process to ensure that YISHANG custom metal enclosures reaching consumer meet the highest levels of quality and safety.  We incorporate the highest possible standards all along the supply chain – from raw materials, to manufacturing, packaging and distribution, to the point of consumption. Strict QMS helps us make sure that the products you enjoy are of the very best quality.

Zhongshan Yishang Metal Products Co., Ltd. has built up long-term cooperation with many large book display factories. metal enclosure series manufactured by Yishang include multiple types. And the products shown below belong to this type. Each YISHANG entrance signs for business is tested and checked. It adopts certified and calibrated instruments to finish the tests such as chemical composition tests and environmental tests (hot, cold, vibration, acceleration,etc.) Yishang display is destruction resistant. This product has reliable physical characteristics. It is rust, corrosion, and deformation resistance, and all these features are contributed to its quality steel. Yishang display is high temperature tolerant.

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