Brand: Cummins Name: 4bt crankshaft (alloy steel forged steel) part number: type 3929036: 4bt material: Alloy Steel Forged Steel & nbsp; Shiyan responsible person: Liao Haijun 18872910122 Shanxi factory responsible person: Mr. Wu 13803494445
| Company Name: | Gujiao City, Shanxi Province, Wan Fang Industrial Co., Ltd. |
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