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COPYRIGHT © 2018 Forstron Diamond All rights reserved.
Forstron Diamond Co.,Ltd
Tel:  +86 170 9139 8153
Email: admin@forstrondia.com
Web：www.forstrondia.com
Sales Office.：No.377, Nanqiao Rd, Fengxian District, Shanghai. P.O. 201499.
Factory.：No. 45 Longgang Road, Xingyang City, Zhengzhou City, 450199， Henan Province， China.