welcome新2登录||主頁欢迎您

Welcome to Billion Technology Limited!
Certificates | Quality Certificates Further Certificates
Further Certificates

Nadcap Certificate for Heat Treating6、Heat treatment certificate-NADCAP_1.jpg

Intellectual Property Management Certificate
certified by 
Chinese Goverment

7、知识产权管理体系认证证书(165IP170715R2M)_1.jpg


 
     Official Website   Customer Complaint
Copyright © 2019 Billion Technology Limited All Right Reserved.  粤ICP备14001694号
展开
  • QQ咨询

  • evitazhang2013
  • JoshuaEst0504
  • 0769-22905910
Official website
Baidu
sogou