Wan Cheng Precise Technology Co., Ltd. is specialized in developing and manufacturing surface treatment equipment and whole plant equipment for turnkey project. We are a major supplier of world's leading screw, nuts & bolts manufacturers and metal, electronic industries.

Our integrated processes of material management, equipment production, whole plant test run, assembly and installation, have strengthened our overall service quality management, and successfully established a solid foundation in the global market. Every single production phase of every product is rigorously controlled, and the pre-shipment tests and checks are even more elaborated. All these strict regulation manifest Wan Cheng's commitment to quality.

Whether it's a single machine manufacturing or a complete turnkey plant design, we've obtained numerous worldwide patents, certified by world-class automobile manufacturers, qualified in various environmental standards, and all of which have earned us a very high rating in the industry.

Application of surface treatment include industrial screws, nuts, hardware accessories, construction materials, automobile/motorcycle parts, as well as widely used items in our daily life, such as sanitary and bathroom metal ware, golf kits, garment accessories, stationery items, electronic components, semi-conductors, passive components ( MLCC, CHIP-R, CHIP-C etc), and mobile phone shells etc.