Feicheng City Tianyuan Industry and Trade Co., Ltd., established in 1999 and with headquarters situated at the foot of the world-famous Mount Tai ---- Tai’an City, has experienced a glorious history of twenty years. The company covers a floor area of 40,000m2 and currently has about 100 employees, including 28 technicians ---- 16 senior technicians. Moreover, the company has advanced production equipment and perfect inspection instruments, including 96 low speed cold headers, 4 high speed cold headers,24 ball flashing machines, 23 ball crushers, 83 lapping machines and 9 heat treatment devices, and it can further ensure the reliable product quality through the comprehensive inspection realized by Rockwell apparatus, electronic compression-testing machine, optical microscope, metallographic microscope, appearance profile meter, laser surface roughmeter, automatic appearance detector and steel ball vibration testing meter. With strong production technology and rich product categories (steel ball,bearing steel ball, stainless steel ball).TianYuan steel Ball Co.,Ltd mainly produce stainless steel balls(440C,304,316L,420,430), we also produce carbon steel balls(1015,1045,1085), bearing steel balls(GCR15),copper balls, glass balls, titanium balls, flying saucer balls, polishing balls and other kinds of hard alloy balls. The product specification is complete. We produce according to the GB308-2002 standard and measure up to the international standard of ISO3290-1998,AFMBA1989 and DIN5401-93. We have the ability to provide many kinds of steel balls which accuracy range is level G10-level G1000. The brand “LiangJingJing” is trusted deeply by the customers. Our products have been widely applied in the hardware goods which form a complete set for the aviation and spaceflight industry, automobile trade, sprayer, stainless steel bearing, handicraft and precision instrument. We have advanced production equipment and consummative instruments. We use perfect equipment to detect the
roundness, libration size and the quality of the surface of steel balls.We will sell our steel balls around the world; we believe we have a bright future.