Copyright: Jining Kaisong Construction Machinery Co., Ltd. 
(No part including the pictures and words is allowed to be transcribed or copied in any form without the permission of KAISONG.)
Address: Dongyi Industrial Garden, Jining Development Zone, Shandong, China.
Fittings Inquiry:0537-2980101、2980202、2980839、2980869  Fittings Director: Jiang Kaimu 13805373381、13805373382
Technical Support: Zhang Xuefeng 13805372267 Li Shiming 13805370701 Ding Qiang 13805372321
Fax：0537-2980839、2980869 Service Complaint:0537-2980807 E-mail：jnkaisong@126.com
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