本厂是专业生产五金切削工具的出口企业。主要产品有：各种碳钢，合工钢六角板牙，圆板牙和丝锥等组套，规格有公制系列：M3~M12~M24， 英制系列有：4-40~1/2-13~1寸。各种非标麻花钻及组套系列专用工具，各种扩孔钻，各种板牙扳手和丝锥扳手等专用手工具。本厂有专用生产设备50余台套。工艺先进检测手段完备。产品远销全世界，并有到众多客商信懒和欢迎！ Tianyutools is a professional manufacturer in producing a range of S.A.E&METRIC tap and die set, zise from M3~M12~M24 and 4-40~1/2-13~1inch. Besides,we also producing Informal straight drill bit and other special handle tools.Now we already have mo 详细介绍