Company Description
ChangzhouJingnuo Tools Manufacturing Co, .ltd ChangzhouJingnuo Tools Manufacturing Co, .ltd based in Changzhou, China. We are member of TradeKey.com since April, 2013. Our business is related to Tools industry and we specifically deal in solid carbide drill bits , end mills, milling tools. Please find our product details below: solid carbide twist drill bits 1.tungsten carbide 2.Grain size: 0.5-0.6um 3.live long time 4.Passed ISO 9001: 2000 the quality authentication. 5.HRA:92.5 HRC 50, DIA 12mm solid carbide drill bits 1.tungsten carbide 2.Grain size: 0.5-0.6um 3.live long time 4.Passed ISO 9001: 2000 the quality authentication. 5.HRA:92.5 Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.