2024
Release time:
2023-09-19
- Obtained two national invention patents, such as a follow-up transmission chain lubricating device (patent number: ZL202311580484.7), an oil-air mixed distributor and an oil-air lubricating substation (patent number: ZL202410289045.9)
- Obtained three national utility model patents, such as oil-air lubrication system (patent number: ZL202321858657.2), chain lubrication sprocket linkage oiling device (patent number: ZL202322067326.3) and hydraulic forming device of powder tube bar blank (patent number: ZL202322147226.1)
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