There are 3 kinds of manufacturing standards - sector, national and international standards. Some Drawer Slide manufacturers can even establish their unique production management systems to ensure the product quality. The industry standards are made by industry associations, national standards by administrations and global standards by certain governments. It's a frequent sense that international standards like CE certificate are essentials if the manufacturer plans to do export business.
SHANGHAI HENGCHUAN HARDWARE has obtained a good reputation for strong wrought iron door handle manufacturing ability over the years. We are one of the very competitive manufacturers in the market. SHANGHAI HENGCHUAN HARDWARE Co., Ltd. provides a wide range of Zinc alloy handle for customers. Teat results prove that the Slide rail with heavy duty drawer slides is heavy duty drawer slides. The product is assured to be safe for people. It does not generate any radiation harm such as electromagnetic radiation which causes a heart attack or even cancers.
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