1.缸径规格:提供 Φ57.3mm(标准版)及 Φ58mm(扩缸版)两种选择,支持四冲程风冷或水冷发动机,有效高度约 99.5mm,端高 71.5mm,适配原厂曲轴及连杆
2.精密加工:气缸孔公差≤0.01mm,表面粗糙度Ra<1.6μm,结合珩磨工艺降低摩擦系数,保障密封性和运行稳定性
1. Cylinder diameter specifications: provide Φ57.3mm (standard version) and Φ58mm (expanded cylinder version) two options, support four-stroke air-cooled or water-cooled engines, effective height of about 99.5mm, end height of 71.5mm, suitable for original crankshafts and connecting rods
2. Precision machining: cylinder bore tolerance ≤0.01mm, surface roughness Ra<1.6μm, combined with honing process to reduce friction coefficient, ensure sealing and operation stability
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ADD.:No. 16, Lane 10, Caojiaao Lane, Daxie Street, Beilun District, Ningbo, Zhejiang, China
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M.T.:+86-15869568688 (Wechat/Whatsapp)
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FAX:+86-574-86768654
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E-mail:marketing@tian-gang.com