Main Rich International Limited is a large and professional manufacturer in various types of magneticmaterials and magnetic products for over 16 years.Headquarter was founded in 1994 in Hong Kong.Through continuous marketing and development?we have production and R&D base and office to dealwith major R&D,production and quality control in Zhongshan, Shunde, Macau, Shanxi and Shanghai respectively,The total area of plant reaches 2 million square meters.And we have 28 production lines and advanced producti...
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