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Shandong Runyuan Crankshaft Co., Ltd are sub-company of Runyuan Group has four numerical control crankshaft production lines-advanced coated sand molding line.
We produce spheroidal graphite cast iron crankshaft QT900-2, QT800-3,QT800-6 with high performance. On the base of over 20 years experience of producing all kinds of crankshafts, we have extend our field to 6 series about 50 kinds of crankshaft, about 250,000 pieces of all kinds of crankshafts be produced.
We are supplier of Yuchai Group, Yangzhou diesel engine factory, Shandong Huayuan Laidong Engine co.,ltd , Changchai Co., Ltd,Dachai,etc.
Certificate:ISO9001:2008; QS9000
Engine | Part # | Main Journal | Rod Journal | Stroke | Weight (lb) | Remarks |
GM350 | CK-381 | 2.4490” | 2.1000” | 3.750” | 56 | 1.Material:nodular iron,QT600-5 (adjustable) 2.Performance:tensile Strength σ b>600N/mm2 Tension rate >5% 3.Journal surface:Ra 0.4um 4.. Tolerance:0.000984” |
GM350 | CK-383-CL | 2.4490” | 2.1000” | 3.750” | 55 | |
GM400 | CK-529 | 2.6490” | 2.1000” | 3.750” | 59 | |
GM350 | CK-442 | 2.4490” | 2.1000” | 3.480” | 59 | |
Ford302 | CK-302 | 2.2486” | 2.1232” | 3.000” | 43 | |
Ford302 | CK-302B | 2.2486” | 2.1232” | 3.400” | 42 | |
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Ford | CK0302A | 2.2486” | 2.1232” | 2.250” | 44 | 1.Material:5140,4340 Forging 2.Performance: Strengthen σs>588Mpa Tension rate >13% Cracks:α k>5.8J/cm2 3.Journal surface:Ra0.4um 4.Tolerance:0.000984” 5.Heat treatment: inductive hardening>HRC50 Upto 2-5mm 6.All fibre ”Non-trist” Forging |
Ford | CK0302B | 2.2486” | 2.1232” | 3.400” | 45 | |
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Ford302 | CK1302A | 2.2486” | 2.1232” | 3.250” | 44 | |
Ford3020 | CK1302B | 2.2486” | 2.1232” | 3.400” | 45 |
OEM and ODM are available.
Crankshaft Fiat