±3 is a global leader in the design and manufacturing of die casting tooling, magnesium and aluminum die casting, CNC machining, secondary finishing and assembly.
We serve all markets across Asia, Europe and North America. After twenty-four years of development, ±3 has been recognized as a High Technology Enterprise.
Our attention to Quality has allowed us to provide superior products across the globe to the most exacting of standards. Over the twenty-four years since its inception, ±3 has always been dedicated to its Quality First principle, and to serving its customers with the highest level of excellence.
±3 Opens First Facility for Tooling Manufacturing
Die Casting Production Begins
±3 introduces Magnesium die casting
±3 relocates to a new 1700 square meter factory
Plus minus three Industrial Co., Ltd. is a professional manufacturer of CNC machining parts, plastic mold & plastic injection molded products, castings & forgings, stamping & welding parts, which were applied to the field of medical device, aerospace & aviation, food equipment, auto parts, electronics, etc. Since its founding, our company has adhered to the principle of Innovation, Diversity and International.±3 is located in Dongguan, China with an area of 38,800 square meters and fixed assets of over 5 million US dollars. Established in 1997, ±3 employs 120 employees including…