Mainly there are 3 kinds of production standards - national and international standards, industry. Some custom metal enclosures manufacturers can even establish their particular production management systems to ensure that the product quality. The industry standards are created by industry associations, nationwide standards by administrations and international standards by certain authorities. It is a frequent sense that international standards such as CE certification, are essentials if the manufacturer intends to perform export business.
Zhongshan Yishang Metal Products Co., Ltd. is a global leading glasses display company having its own large-scale manufacture base. led lightbox series manufactured by Yishang include multiple types. And the products shown below belong to this type. The core issues relating to the design of YISHANG metal parts include many aspects such as health risk related to emerging parameters (chemical and microbiological), NOM removal, advanced treatment processes for new micro-pollutants removal, etc. Yishang display is high temperature tolerant. The product is strong and durable. Reinforcement strips are added in the product to guarantee its good airtightness and tenacity. Yishang display is easy to transport.
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