Shandong Jinnai International Trade Co., Ltd.  

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Shandong Jinnai International Trade Co., Ltd is located in the capital city of Shandong Province, the Spring city ---Jinan. We have more than 20 years export experience. With over 20years history, our factory have good reputation from our customers and government, so our factory passed ISO9001: 2008 and our products got SGS, RHOS Certificates. We mainly produce stainless steel ball (201, 304, 316, 420, 420C, 440C, 430). Also produce chrome steel ball (AISI52100, 100CR6, GCR15), carbon steel ball(1015, 1010, 1045, 1085), copper brass balls, plastic ball, glass ball, Tungsten carbide ball, flying saucer ball, polishing media ball, ceramic ball, Aluminum ball and other kinds of material ball. Our product specification is complete. We produce according to the GB308-2002 standard and measure up to the international standards of ISO3290: 1998, AFMBA1989 and DIN5401-93. We have the ability to provide many kinds of steel ball, of which accuracy range is G10-G1000, size 0.4mm-50.8mm. Our goo... [详细介绍]