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China, Chinese Hot Sell Laser Welded Diamond Core Drill Bits of Dry Core Drilling for or Concrete, Marble, Brick, Granite1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Diamond CutterMarbleBrickGraniteDiamond ToolCore Bit
Hebei Halemu Import and Export Trading Ltd
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Product Description The testing data for some of our products are provided below. If you require testing data for other products, please contact us.GRADENormal QualityGood QualityHigher QualityTop QualityMinute /Hole4.20 4.30 3.50 4.20 Steel bar time40 seconds48 seconds38 seconds48 secondsSteel bar diameter18mm18mm18mm18mmSteel bar Quantity4444concrete thickness250mm250mm250mm250mmdrilling holes5555total segment height10mm11mm11mm11mm left of segment height7.5mm9mm9.5mm10mm 1.Are you a manufacturer or trading company? We are a 10 years manufacturer.2.How to prove your quality? We use E6 diamond,Dipea steel wire, passed ISO9001 and SGS,strict quality control and skilled workers.3.What should I do if the products is not suitable for the market? Giving us the detailed report first,then we analyze the reason,try to find the solutions. If it is our problems,we will give you new products.4.Do you provide free samples? Small sample is welcomed.5.Can you provide OEM/OEM services? Yes, if you need.
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