UNION ENERGY HONGKONG INDUSTRIES LTD. (UNION ENERGY) has accumulated 40 years professional experience in production and sale of watch parts (e.g. watch spring bar), metal parts, screws, pogo pin and watch repairing tools. UNION ENERGY has its own factory in Dongguan on premises of over 20,000 square meters. This factory is dedicated to operating the entire manufacturing process in a one-stop manner, from purchase of raw materials, tooling, production, assembly, to quality control and packaging, so that every procedure is subject to its stringent quality control and lead time.UNION ENERGY has a professional and experienced R&D team who can provide excellent technical support to its customers on all fronts. Furthermore, with its advanced facilities of the world-class standard, UNION ENERGY produces products of the highest quality. Such facilities can also be flexibly optimized to meet tight production schedules. More than 1,000 product items in different categories have been manufactured by UNION ENERGY, and it is the belief of UNION ENERGY that the ever-changing needs of its customers will and can be fully satisfied.With 40 years of efforts, UNION ENERGY has managed to offer its customers with products of an impeccable quality and services of the highest standard, thereby gaining the trust of its customers and becoming one of the most well-known brands in the watch industry.