Zhongshan H.R.T. Precision Steel Ball Co., Ltd.
located in Zhongshan the hometown of
revolutionary pioneer Sun Yat-sen. It is a modern and advanced manufacturer, integrating three parts production，R&D and manufacturing, which covering area of 5.5 thousand square meters.
H.R.T. was found in 2008 with registered capital RMB 6million. And has 59 employees including 1 postgraduate，13 undergraduates，45 college graduates.
High precision stainless steel balls and chrome steel balls are mainly produced by H.R.T., which also process semi-finished products like ceramic balls，brass balls，glass balls and plastic balls etc. These precision balls are widely used in bearings，lithium batteries，micro motors，precise molds，auto spare parts，precise instruments，medical equipment，cosmetics and precious metal grinding. Our precision balls are in great demand in domestic，Southeast Asia ，Europe and the United States.
H.R.T. produces 100 million pieces steel balls each month，by 250 sets of production and testing equipment. And developed and manufactured hundreds of advanced steel ball sorting machines，inspection equipment and automatic manufacturing equipment. meanwhile，H.R.T. keeps improving quality of producing steel balls, and servicing for other precision steel ball manufacturers. A representative enterprise in steel ball manufacturing field.
Stainless steel balls
AISI 302,AISI 316
AISI 420,AISI 440C
Application: dispenser valve ball, stainless steel bearing, chemical related application.
Chrome steel balls
|Material Available: AISI52100
Application: Chrome steel balls are widely used in high speed low npise bearings,