We select most suitable carton and wrap every carton with transparent tape to make sure the carton itself is under good protection and won't be damaged easily during delivery.

Shenzhen JianNing Security Products Co.,Ltd., founded in 2006,is now leading in lock industry in mainland China.

  As a manufacturer and supplier,we provide products from premium SG and LG locks to meet customer with high security requests and our own JN brand locks for customers caring more about cheap price.

  We keen on playing a part of security solution provider rather than ordinary lock supplier.We listen to and respond with content solutions that will just solve your needs

  All you need about combination locks, JianNing will provide with a solution.

1.We provide solutions to meet diverse customer's demands,from pre-sale product recommendation to after-sale service.

2.Samples available.

3.All products with 2 year warranty.

4.Quick delivery

5.Customized service.

6.OEM available

7.Feedback within 24 hrs.

Hope you find what you want and wish you a easy trading.

Good Luck

We  are willing to respond to your inquiry.

We will do our best to help you solve the problem for your satisfication.