Union Energy HongKong Industries Limited has over 30 years of expertise in the production of watch parts, especially spring bars for a watch, precise metal components, watch tools, screws, contact probes & pogo pins. Union Energy has established our own plant with over 20,000 square meters to operate the entire manufacturing process under one roof from the purchase of raw materials, tooling, production, assembly, quality control and all the way through to packaging. These enable Union Energy HongKong to have full control and guarantee in product quality and on-time delivery.The manufacturing plant in Dongguan is equipped with more than 600 units of advanced machines and tooling facilities to produce various kinds and sizes of metal components for the use in computer, electronic equipment, electrical appliances, toys and stationery items. The persistent hard work of the R&D professionals has brought about ever uplifting production technique and product quality as well as different kinds of new products that satisfy the various market and customers' needs. With years of efforts, Union Energy managed to offer customer products of impeccable quality and the best services, winning the trust among customers and becoming a famous brand in the industry.