Special equipment for Aviation, vessel, and railway
- KUNLONG SK1-1011S Industrial Steel Tighly Door Handle Lock
- KUNLONG SK2-8059 Heavy Duty Flush Door Hinges Made in China
- KUNLONG SK1-054S Push button lock
- KUNLONG SK1-1009 Compression Latch Push-to-Close Latch
- KUNLONG SK1-306S Steel High Quality Oevn Door Handle Lock
- KUNLONG SK1-305S Stainless Steel 316 Kitchen Cabinet Panel Lock
- KUNLONG SK1-309S-1 Handle Latch Lock
- KUNLONG SK1-310 Compression Handle Latch Lock
- KUNLONG SK1-312 Electric Door Handle Latch
- KUNLONG SK1-080 Electric Cabinet Hidden Panel Lock Swing Handle Lock