Our factory was established in 2004, specialized in manufacturing precision coil springs, stamping parts, turning parts, cnc machining parts, die casting and other hardware parts, we have standard plant with 5000 square meter, we have advanced automated equipment for hardware manufacturing and testing. In 2017 we established R&D center to produce stainless steel jewelry such as rings, chains, necklace pendants, we develop a new design ring with our own invention patent, it is not only a jewelry for, but also a convenient pocket tool.