本公司专业代理德国进口Hommel-Keller GmbH 钻头,欢迎来电咨询。 · AlTiN-G · CrN · CrTiN · sTiN · TiCN-G · TiN In Germany, Switzerland, the new mechanical processing technology, enhance the competition ability of our country manufacturing industry" is the goal of our company! Tailored to users the best machining solutions, to help customers improve production efficiency is our purpose of serving. The German company Hommel-keller ZEUS rolling knurling knives, cutting knurling tool, mark knurling tool