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Mechanical screws feature uniform, small pitch threading, ideal for fastening metal and machine parts. Our non-standard cheese head screws are heat-treated for superior durability and galvanized for corrosion resistance.








We possess strong production capabilities for professional fasteners and fittings. Our products meet international quality systems such as ANSI and BS, serving construction, automotive, railway, and machinery industries globally. We guarantee quality through professional engineering oversight and continuous innovation.



| ITEM | DIN-STANDARD | ISO-STANDARD | GB-STANDARD | DESCRIPTION |
|---|---|---|---|---|
| 1 | DIN1 | ISO2339 | GB117 | Taper pins |
| 2 | DIN7 | ISO2338 | GB119-86 | Parallel pins |
| 3 | DIN84 | ISO1207 | GB65-85 | Slotted cheese head screws |
| 4 | DIN85 | ISO1580 | GB67-85 | Slotted pan head screws |
| 10 | DIN125-A | ISO708 | GB97.1-85 | Plain washers |
| 92 | DIN912 | ISO4762 | GB70-85 | Hexagon socket cap screws |
| 104 | DIN931 | ISO4014 | GB5782-86 | Hexagon head screws |
| 176 | DIN6923 | ISO4161 | GB6177-86 | Hexagon flange nuts |
| 184 | DIN7504 | - | - | Self-drilling tapping screws |
* Full list of 200+ standards available upon request.
WEX Medical