H.R.T. PRECISION STEEL BALL CO.,LTD. is a leading manufacturer of precision steel balls in china. Our products and services have won confidence and goodwill among our many customers who require high-precision steel balls.
We supply precision steel balls to various industries in annual capacity of 8,00,000,000 pcs, which cover aviation industry, automobile industry, precision instrument, electronic industry, measuring appliance, motorcycle, bicycle, bearing, medical instrument and food machinery, etc....
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