Standards followed during water softener system production can be categorized into four major types. The first is fundamental standards. They concern terminology, conventions, signs and symbols, etc. Next is test methods and analysis standards, which measure characteristics such as chemical composition. The third is the specification standards. They define the attributes of the product and its performance thresholds, such as suitability, health & safety, environmental protection, etc. And the last one is organization standards, which describe elements such as quality management and assurance, production management, etc.

Peide now has gradually enjoyed its growth in manufacturing sand filter. Expansion Tank System is one of Changzhou Peide Water Treatment Equipment Co., Ltd's multiple product series. The design of Peide water expansion tank is humanized and reasonable. To make it accommodate to different types of foods, the R&D team creates this product with a thermostat which allows adjusting the dehydrating temperature. Its body is not easy to crack or fall off. Its features highlight the broad space of its application. Featuring low electricity consumption, this product significantly helps save energy.

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