Lock-bodies are solid aluminum
Cylinders are solid brass
Hardened steel shackles for 30-60mm
Extra long-time for shackle-electroplating, qualified in Salt-Spray-Testing 48 / 72 hours
Double-locking bolts for 30-60mm
All internal pins are brass
All internal springs are stainless-steel & brass
with 2 pcs brass keys
coated with Plastic Jackets
| 货号 | A | B | C | E | G | D | H | R | Wg |
| ZL 30 | 32 | 26.5 | 19 | 15 | 15 | 4.8 | 50.5 | 38 | 50 |
| ZL 40 | 43.5 | 32 | 22.6 | 20.7 | 16.5 | 6.3 | 60.9 | 65 | 80 |
| ZL 50 | 53.5 | 36 | 31 | 27 | 19 | 8 | 75 | 91 | 132 |
