ZHANGJIAGANG CITY HENGJIA TEXTILE CO.LTD. - China

This co. was founded in 2002, it is located in Zhangjiagang city which is rather developed in the manufacturing industry in the Yangtze Delta ofChina. We have conscientiously researched and worked hard to innovate.At present, both technique and the production scale are No.1 in ballground steel balls industry. Hot rolling ball ground steel balls developedby this co. has filled the national blank. Its properties are as follows: 1. High hardness, high abrasion-proof, high whole hardness: its surface hardness is HRC56-60. its central hardness is HRC54-59HRC. The hardness difference is less than 5HRC. 2. High tenacity: the impact tenacity is more than 17J/cm2. Extremely low breakage rate: the properties for peel resistant and breakage resistant is more than 100 times those of other products.  

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There are almost no breakages when ball impact times reach 100,000 to 200,000. Actual breakage rate is less than 0.01%.