Chinese crankshaft industry
2026-06-04 11:18:38
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The Chinese crankshaft industry has undergone a profound intelligent revolution
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The Chinese crankshaft industry has undergone a profound intelligent revolution in the past decade, transitioning from traditional discrete manufacturing to full process digital twin factories. Leading enterprises such as Fuda Corporation and Qingdao Desheng have built a 'black light factory' to achieve full chain unmanned operation from bar sawing, hot forging to precision machining and testing. The collaboration rate between AGV and robotic arm has reached over 95%, and the single line production capacity has increased by more than 50%. The AI visual inspection system (such as Rongshi Intelligent Platform) has an accuracy rate of over 99.8% in identifying surface defects on crankshafts, with a detection speed of milliseconds, replacing manual visual inspection and reducing the scrap rate by 30%. Adaptive machining technology (such as QJCAM.FIT and Kede CNC AI system) combined with machine measurement and dynamic compensation of tool paths accurately responds to casting deformation and clamping errors, stabilizing the crankshaft journal accuracy within ± 0.003mm. Meixin Yishen and other enterprises have built a '1+10+10' intelligent system, integrating ERP, MES, PLM, and digital twin platforms to achieve full lifecycle simulation optimization of products, reducing trial and error costs by 40%. Through the 'Intelligent Manufacturing Special Project' and local technological transformation subsidies, the policy side has promoted 25 specialized, refined, and new 'little giant' enterprises to complete digital transformation, and the proportion of new energy hybrid crankshaft intelligent production lines has exceeded 60%. The industry is shifting from 'manufacturing crankshafts' to 'intelligent manufacturing of power hearts', supporting the independent and controllable core components of Chinese engines.
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shanghai caite international trade co.,ltd
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