What should I pay attention to when buying electronic scale

With the development of The Times, enterprises have higher and higher requirements for material quantity, various weighing instruments have been widely used, electronic hook scale is one of them. Easy to carry, simple to operate, straight price, accurate measurement and other advantages, making it become an indispensable measurement products in the processing and production of enterprises.
        Electronic hook scale is mainly composed of high-strength hook, shackle, all steel shell, front cover, back cover, sensor and protection plate. And equipped with a built-in battery, can be directly charged. At the same time, the hook and shackle are nickel-plated on the surface, the whole scale is beautiful in appearance, safe and durable.
        Due to the strong market demand, the number of hook scale manufacturers is also rapidly expanding. No matter be asset 10 million share-holding company, or the small workshop that has two or three people only, rolled out its corresponding product. As a result, the product quality on the market is uneven.
        So as a consumer, how to choose a most suitable for their own, and cost-effective electronic hook scale? Can be summed up by "three questions and three views" :
        Q: does the enterprise have the real hook scale production qualification? Private processing or dealer advice not to buy.
        Q: which customers have been offered the same product? If conditions permit, we can consult the clients provided by the other party about the actual usage.
        Q: what about the after-sales service? Is there adequate after-sales team and technical support?