Check the equipment核对设备要求
Provide the model, lubricant requirements from the manual and existing oil.提供设备型号、说明书用油页，以及正在使用的油品。
START WITH THE EQUIPMENT先了解设备，再选择油品
The right questions.
A clearer lubricant choice.
让每一份工况，
都有清晰的选型依据。
Narrow your options by equipment, conditions and grade.
See the selection basis and what still needs confirmation.从设备、工况到粘度，逐步缩小产品范围。
看清适配理由，也看清还需要确认什么。
长城GREAT WALLSINOSINO lubricants司能润滑油Recorded data · Missing values clearly marked已知资料建档 · 参数缺项明示
PRODUCT FINDER
Data edition资料版2026.10Find candidates for further confirmation找到适合进一步确认的产品
Quick start快速选型
No recorded candidate matches these filters当前条件下暂无已录入的候选
Category match is not an equipment approval. Equal viscosity does not establish equal performance or compatibility.油品类别匹配 ≠ 机型认证 · 同粘度产品也需核对性能规范与兼容性
BEFORE YOU ORDER
Three checks before placing an order.下单前，把这三件事确认清楚。
Describe the conditions补齐工况信息
Confirm ambient and oil temperatures, loads and any dedicated specifications.确认环境温度、实际油温、负载及是否有专用规范。
Confirm purchase terms确认采购条件
Confirm packaging, quantity, technical documents, tax basis and delivery.核对包装、数量、技术资料、含税口径与交货安排。