Add:  No.340 Pure Moon Street,Economic And

      Technical Development District,Changchun

      City,Jilin Province,China

Code: 130117

Tel:  +86 431-86708197　+86 431-86708198

      +86 431-86708166　+86 431-84613690

Fax： +86 431-86708189

Website: http://www.chylin.com  www.cylinderoptics.com

E-mail: chylin@mail.jl.cn

　　 　 info@chylin.com

　　 　 sales@chylin.com

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  Email:

  chylin@mail.jl.cn

  info@chylin.com

  sales@chylin.com

  Tel:

  +86 431 86708166

  +86 431 84613690

  Fax:

  +86 431 86708189