black color strong design High quality 4 digits small pad key lock box

This is Yiwu changhao locks our factory specialized in producing combination locks, luggage strap and TSA lock since 1999.

We have BSCI,ISO,ROHS,TSA certificate and the products sell well in worldwide.

Our advantage

1.Professional and dedicated team   

2.Ensured quality   

3.Sufficient stock   

4.ISO, BSCI certificated factory  

5.OEM, ODM accepted
6.Well-known brand   

7.Lean Management