ZHEJIANG HENGYUE MACHINERY CO., LTD is Backpack Core Sample Drilling Rig manufacturers and suppliers in China who can wholesale Backpack Core Sample Drilling Rig. We can provide professional service and better price for you. If you interested in Backpack Core Sample Drilling Rig products, please contact with us. Tips: Special needs, for example: OEM, ODM, customized according to demands, design and others, please email us and tell us detail needs. We follow the quality of rest assured that the price of conscience, dedicated service.