1, TF-Y elastic fastener
2. Type I elastic fastener
3. Type Ⅱ (WJ-3) elastic fastener
4.WJ-2 elastic fastener
5. Type Ⅲ (WJ-4) elastic fastener
6.WJ-5 elastic fastener
7, Ⅳ elastic fastener
8, ⅴ elastic fasteners
9.WJ-7 elastic fastener
10, WJ-7A elastic fastener
1 1, WJ-7B elastic fastener
12, WJ-8 elastic fastener
13, WJ-8A elastic fastener
14, WJ-8B elastic fastener
15, WJ-8C elastic fastener
16, Dⅰ elastic fastener
17, dt Ⅲ-2 elastic fastener
18, DTⅳ- 1 elastic fastener
19, DT ⅵ- 1 elastic fastener
20.DT ⅵ-2 elastic fastener
2 1, Vossloh series elastic fastener system in Germany
22.SKL elastic fasteners (SKL/KOOC-0/,SKL2, SKL3, SKL/KOOC-0/2, SKL/KOOC-0/4, SKL/KOOC-0/5, SKLB/KOOC-0/5).
23.DFF 14 elastic fastener
24300 elastic fastener (W300- 1a, W-300-lu)
25, DFF300 elastic fastener
26,336 elastic fasteners
27. British elastic fastener system
28.PR series elastic belt (PR85, PR309, PR40 1, PR60 1, PR60 1A).
29. e-type elastic fasteners (E 1609, E65438+E2056, E 1809, E 18 13, E 18 17.
30, quick elastic fastener
3 1, SFC elastic fastener
32. Fist spring, ω spring, W spring, A spring, B spring, D spring, W/Kloc-0 spring, W2 spring, X2 spring, X3 spring, vertical spring, GL spring, Russian spring, special-shaped spring, low-resistance spring and so on. Need specific drawings or samples to confirm.