出生地 |
Shandong China (Mainland) |
牌子的名字 |
DR |
类型 |
活塞 |
Piston Pin) No. Necessary factory Parts No. MaterialDimensionEngine type1Jianshe-Yamaha12B-E1633-0020CrMoΦ14×51.512B222K-11633-0120CrMoΦ13×3922K34FP-E1633-00SCM415Φ15×454FP44TU-E1633-00SCM415Φ16×514TU55VL-E1633-00-0SCM415HΦ15×435VL6Jianshe GroupZA1-200001-020CrMoΦ13×39JY1107FC-200001-020CrMoΦ13×38.1C1008FC-200001-120CrMoΦ13×41.2C1009FB-200002-020CrMoΦ15×48CG12510F6-200002-020CrMoΦ15×50F611FG-200001-020CrMoΦ16×59FG12F3-200001-020CrMoΦ19×58F313F6-20000120CrMoΦ15×51F614CY80-01-4820CrMoΦ12×40CY8015JS50Q-01-120CrMoΦ10×33JS50Q16Zongshen Group13102-H092-000020CrMoΦ13×38.8YB1101713102-KA35-000020CrMoΦ17×43IB1751813102-PE03-000020CrMoΦ19×65LY35019Dongben GroupDB-36-HSX20CrMoΦ13×30.220DB-49-HSX20CrMoΦ13×33.321L10-132002-0020CrMoΦ15×48DB20022M40-132002-0020CrMoΦ17×53DB170MM23M30-132002-0020CrMoΦ17×54.3DB173MM24Guangzhou DayangG5052000920CrMoΦ15×51CG15025G2552000920CrMoΦ15×48CG125 1.Use of grade 20Grmo to manufacture our piston pins 2.heat treatment:carbonitriding of the hardness 78-82. 3.processed by high precision centreless grinding mach Ine. Roughness of surface. 4.dinmensinal tolerance within 4um,cylindricity is reached 2 um.