比泽尔螺杆压缩机CSH7573-90

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开利低压压力传感器00PPG000002000(30RQ432用NSK-BE020I-U005)

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比泽尔阀板下垫37251107 37251108 大四六缸

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莱富康电磁阀转换板下垫片592762 纸垫

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霍尼韦尔制冷剂R1234yf 4KG

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开利压力开关WB12BE013 30HXC用

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特灵控制板X13650451-08 RTHB

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KRIWAN电子油压差开关 OPS1谷轮52S444S61

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莱富康能调电磁阀阀座FDF3.2BB

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