Address : Changchun Economic and Technological Development Zone East Road No. 9576
TEL： +86-431-85877510
FAX：+86-431-85877522
Email：kaixi@sina.com
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KC Cottrell（China） Co., Ltd. ICP No. 15002434 吉ICP备15002434号-1
Address: Changchun Economic and Technological Development Zone East Road No. 9576
Fax: 0431-85877522 E-mail: kccottrell@126.com Changchun website construction Technical support：Star Widely Media
