...
2025-08-16 08:47
1545
...
2025-08-16 08:07
1866
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2025-08-16 08:01
2634
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2025-08-16 08:00
2539
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2025-08-16 07:15
1140
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2025-08-16 07:00
664
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2025-08-16 06:51
2764
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2025-08-16 06:42
146
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2025-08-16 06:19
1191
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2025-08-16 06:18
2863
Oil seals normally consist of three basic components: the sealing element, the metal case, and garter spring.
3) Seal numbering system
1. Oil seals have three basic components: sealing element, metal case, and spring.
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