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  1. Contact
Tel:  029-33345998
Web  site:  http://www.sumalon.com/
Address:  XianYangShi high-tech zone in shaanxi han bin road no. 2
E-mail:  zww@sumalon.com
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   © 2012-2019 Kelong energy technology Corp. All rights reserved.  ICP10005951-1
AddressXianYangShi high-tech zone in shaanxi han bin road no. 2   Phone029-33345998   Technical support