We have established a documented systematic procedure to monitor the changes or modifications to the products. All the history of the products is clearly traceable. This can closely control the product changes in the key components, mechanical structure, accessories, packing method and materials, etc. so that to avoid some unexpected change or modification to the products.

Shenzhen Kistop Inspection Service Ltd.

Tel:       +86-0755-33803996
Fax:      +86-0755-33803995
E-Mail:       info@kistop.com
Website:     www.kistop.com
Zip Code:   518103