JINHONG.JINHONG, founded in 1958, is a specialized manufacturer with over 40 years of experience in automotive engine crankshaft production. The company has established an annual production capacity of 2.6 million crankshafts of various types, ranking among the top in China's automotive engine crankshaft industry. With mature manufacturing processes for automotive crankshafts, JINHONG has elevated its overall equipment level to a new standard through nearly one billion yuan in investments over recent years. It currently operates over twenty advanced crankshaft production lines, primarily equipped with German YUNKE follow-up grinding machines, HEGENSET chamfering machines, HECHT horizontal machining centers, Niles milling machines, and DMG machining centers; Japanese TOYOTA KOKI and NAKASAKU machining centers; and American GRANDMART polishing machines. Inspection equipment includes: American ADCOL crankshaft comprehensive testers, Italian Marposs finished product inspection machines, German Marzoll profilometers, British Oxford spectrometers, German Hecot coordinate measuring machines, and multiple advanced crankshaft fatigue testing machines. JINHONG has obtained certifications for systems including TATF16949, ISO14001, and OHSAS18001. Primary products include: engine crankshafts.