TONG.TONG is a company established with investment from mainland China, specializing in the production of “THE/TONG” brand stainless steel fasteners and wire products. With over forty years of industry experience, its products are widely used in critical sectors such as curtain walls, high-speed rail, telecommunications, new energy, shipbuilding, and animal husbandry, as well as major domestic and international projects. The company operates multiple factories and service centers globally, with a worldwide marketing network. Its subsidiary, Zhejiang Dongming, operates a 35,000-ton automated warehousing system offering nearly 55,000 product specifications. Committed to establishing the world's largest stainless steel fastener supply center, it provides customers with one-stop procurement and localized services.