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ZHONGSHAN H.R.T PRECISION STEEL BALL CO.,LTD was established in January 2008, which is branch company of Zhongshan Qianrun Precision Steel Ball Co.,Ltd.
H.R.T company is a leading manufacturer of precision steel balls in China. Products include stainless steel ball,chrome steel ball,carbon steel ball,glass ball and plastic ball. Available size is from Ф 0.5mm to Ф50.8mm.The technology have advanced rapidly through several years' efforts, the grade precision finally reaches G5. It is a qualitative leap so that H.R.T company fill missing technology in d... [Detail] |