Haimen City Mingzhu Steel Ball Co., Ltd. is a professional manufacturer of precision steel balls in China. The foundation of the company dates back to 26 years. Thanks to the wide experience,Website:http://www.hmmzsteelball.com, we keep providing high-quality steel balls with the good service to meet the requirement of our customers. Besides the domestic market, our steel balls also export to many countries like USA, Korea, Italy, Germany, Latin America, etc.