Haimen City Mingzhu Steel Ball Co., Ltd.

A professional manufacturer of precision steel balls in China. The company was founded in 1992 and is located in Haimen City with convenient transportation. It takes only two hours’ driving from Shanghai. Thanks to the wide experience, 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.

Haimen City Mingzhu Steel Ball Co., Ltd.

Specialize in manufacturing steel balls complying with

Standards AISI, ASTM, DIN, JIS, NF, BS.

We are getting poised for the challenge of gaining
the satisfaction of all customers through a continuous improvement of our products and service.


Mission & Vision

We aims to assist in reducing the cost for our customers and offering products that meet their requirements by working closely with them from design, manufacturing, quality inspection, logistics and after-sale service. We work strictly comply with the the standards ISO 9001 and IATF16949.

  • steel ball
  • Carbon Steel Balls
  • steel balls
  • balls
  • balls



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