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

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

2.Samples usually available.

3.Reply within 24hrs.

Hope you find what you want.

Good Luck