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China, Chinese Hot Sale Hydraulic Drill Head for Surface and Underground Drilling Job1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Mine Drilling RigDrill HeadRock Drill
Zhangjiagang Free Zone Yongda Machinery Co., Ltd.
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Product Description YYG75 is designed with high percussion frequency, which means better performance in hard rock drilling;borehole diameter range is 33-51 mm (1.3" - 2"), faster and more efficient, percussion frequency: 100HzCompact size: length 735mm w/o shank lengthProduct Parameter DescriptionsUnitTechnical dataPercussion oil pressurebar210Pressure oil flowl/min65Rotation oil pressurebar225Rotation oil flowl/min60Rotation torque (max)Nm550Rotation speed (max)rpm320Percussion frequencymin-16000Percussion energyJ200Output energykW11Drilling diametermm33-51WeightKg75 Product Picturehttps://yonda2017.en.made-in-china.com/product-group/CefTHYbrbzhs/Rotary-digging-catalog-1.htmlCompany InformationZhangjiagang Free Zone Yongda Machinery originally from Taiwan, has more than 40 years of manufacturing and management experience, We professionally manufacture various kinds of hydraulic rock drills, rotary heads, drifters and other advanced drilling equipment for roadway, railway, tunneling, geological surveys, foundation strengthening. mountain mining and so on.Serve state-managed companies, construction conglomerates and well-known domestics, overseas drilling enterprise. Yonda Machinery is an advanced factory which integrated design, fabrication, sales and service. Production Environment Our company has a highly qualified team of professionals with challenges and opportunities of the new century. We always adhere to continuous innovation and the pursuit of excellence in developing our products.Our CertificatesYONDA on Exhibition
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