Mortise Body Lock

Overview
Mortise Body Lock, listed by Jiangsu Wenzhong Lock Industry Co., Ltd in Changzhou, Jiangsu. The listing gives type Single latch + single deadbolt, spring return force 6–10N and spring life 200,000 cycles (force drop <8%).
Technical specifications
| Type | Single latch + single deadbolt |
|---|---|
| Spring return force | 6–10N |
| Spring life | 200,000 cycles (force drop <8%) |
| Sizes | 125×22mm (60mm backset), 145×22mm (70mm backset) |
| Case material | Cold-rolled steel, 1.2mm |
| Bolt material | 304 stainless steel |
| Surface finish | Zinc plated, 48h salt spray |
| Quality control | 3-stage inspection + 100% final test |
| Third-party inspection | SGS / BV accepted |