specializes in screws and fasteners
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Communication product series
Cold Heading Combined With Secondary Processing
Pressure Rivet Screws
Double-Ended Screws
Spring-Flat Pad Combination Screws
Knurled Nuts
Ball Nose Bolts
Fastening Kit Pieces
Bushings
Rivet
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efi@efi.com.cn
Nut forming machine (seven models and seven punches)
Rolling machine
CNC machining center
Threading machine
Grinding and polishing machine
Multi-station cold heading equipment (four-mode four-stroke)
Multi-station cold heading equipment (five molds and five punches)