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A fastener for home appliance manufacturing and its processing method

A fastener for home appliance manufacturing and its processing method

A home appliance positioning transmission shaft

A home appliance positioning transmission shaft

A special fastener for household appliances

A special fastener for household appliances

A fastener picking and placing rack

A fastener picking and placing rack

A fastener detection device

A fastener detection device

A type of automotive fastener bolt

A type of automotive fastener bolt

A fastener with a self-locking structure

A fastener with a self-locking structure

An automatic detection device for hexagonal screw threads

An automatic detection device for hexagonal screw threads

Grinding device for screw production

Grinding device for screw production

An improved lock nut

An improved lock nut

An edging device for the production of metal products

An edging device for the production of metal products

Sealed spring nut assembly

Sealed spring nut assembly

A drilling device for processing metal products

A drilling device for processing metal products

A self-tightening bolt for home appliance assembly

A self-tightening bolt for home appliance assembly

A type of automotive bolt fastener

A type of automotive bolt fastener

A screw tightening device for home appliance assembly

A screw tightening device for home appliance assembly

A cold heading forming device for screws

A cold heading forming device for screws

A circulating cooling device used in bolt production

A circulating cooling device used in bolt production

A self-tapping screw with anti-slip thread effect

A self-tapping screw with anti-slip thread effect

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