适用于采煤机械齿轮箱齿轮油滤芯、齿轮箱过滤器滤芯、润滑油过滤器滤芯、矿山机械液压滤芯、机床液压滤芯、工程机械设备液压滤芯、滤油机滤芯、滤油器液压油滤芯、滤油车液压油滤芯、润滑油滤芯、液压站滤芯等，现货销售。Suitable for coal mining machinery gear box gear oil filter core, gear box filter core, lubricating oil filter core, mining machinery hydraulic filter core, machine tool hydraulic filter core, construction machinery equipment hydraulic filter core, oil filter unit filter core, oil filter hydraulic oil filter core, oil filter truck hydraulic oil filter core, lubricating oil filter core, hydraulic station filter core, etc.