News

heat-treatment equipment , the new equipment will improve our work efficiency
Mar . 22, 2023
Hebei Delong Fastener Manufacturing Co. Ltd has recently announced that they have acquired new heat-treatment equipment in their factory. This equipment allows them to finish all the self-drilling screws and washer heat treatment in their factory, without the need for other factories to help them.
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company attend the professional exhibition
Mar . 22, 2023
company attend the professional exhibition
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