汉川市应城市壳牌润滑脂-齿轮油220号销售ch220 号齿轮油是工业润滑中常见的‌中重负荷润滑油‌，其‌40℃运动粘度约为 220cSt‌，市场上涵盖壳牌、美孚、道达尔等主流品牌，‌价格因基础油类型‌（矿物油或合成油）220 # gear oil is a common medium to heavy load lubricating oil in industrial lubrication, with a kinematic viscosity of about 220cSt at 40 ℃. It is available in mainstream brands such as Shell, Mobil, Total, etc. The price varies depending on the type of base oil (mineral oil or synthetic oil)