About Us
About Us
Certification
Environment
Quality Control
 
Contact
Manufacture Factory in China
Address:
F 20th, Bld.B, Xuegang South RD, Xuegang Hi-tech Industry Park,
Telephone:
86-755-29226538
Facsimile:
86-755-29226538
Website:
www.ddzbattery.com
Email:
info@ddzbattery.com
After Sales Service
Hotline: +86-755-29226538 ext.619
Email: sales@ddzbattery.com
Skype:ddz-aftersalesservice
 
Quality Control You Are Here :Home >> Quality Control

      Our commitment to quality is supported by our own testing laboratory, which has state-of-the-art testing and analysis equipment. It carry out the strictest quality control and run performance trials.
     DDZ
persists in "pursuing zero-fault and providing satisfying products and service for customers." It concentrates on quality management and gains authorized certification. Product performance is stable, safe and green complying with international requirement. Stability and reliability of products in batches gain is highly recognized by the market.

Quality Control Flow Chart

What we trace: Time, Material, Technology, People, Machine


In one word, DDZ has following quality policy:

1) Strengthen the management quality
2) Ensure the products quality
3) Satisfy the customer

     
Address:F 20th, Bld.B, Xuegang South RD, Xuegang Hi-tech Industry Park,    
Telphone: 86-755-29226538     Web:www.ddzbattery.com    Email:info@ddzbattery.com    QQ: 21303771     by:dingmao