Specifications

this certificate is awarded by CHINA PRODUCT QUALITY ASSOCIATION.

this certificate is awarded by CHINA PRODUCT QUALITY ASSOCIATION, and it says XuLong spring factory was cited as AAA grade quality cerdit enterprise in 2007.

 

 

We are the one who can offer a full range

As one of tfrom us:

wire diameter from 0.1mm to 50mm

High quality and competitive pricing

ISO 9001:2000 certification

Small and huge orders as well as OEM/ODM accepted