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Changsha ENYU Engineering Equipments Co. Ltd.
ADD:Room 706, HONGFEI Building, No. 123 Yanshan Street, Changsha, Hunan, China
Tel:+86 731 84464257
Fax:+86 731 84464258
WEB:www.enyudrill.com
Email:enyu@enyudrill.com

HD55 High air pressure DTH Hammer


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