• +86 1520 1687 505
  • langdilaser-hong
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BeiJing langdilaser co., ltd
Add : Floor 18th,7# Buliding,Furong east street Tongzhou Area,Beijing101101,P.R.China
Tel: 0086-(0)10-52860102 Fax : 0086-(0)10-52995828
E-mail : langdilaser@aliyun.com