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Xiamen Businessway Environmental Protection Technology Co., Ltd.

Plastic Protective Cover Cap for Hexagon Bolt Head:SDSW-1

Suitable for nuts or bolts that are fitted with a flat washer on the bottom for pipe flanges, nuts for mechanical equipment (patent).


The SDSW-1 Series Technical Data.pdf


Plastic Protective Cover Cap for Hexagon Bolt Head:SDSW-1