PTG精密模具集团隶属美国PCC集团公司， 是全球领先的精密模具供应商。一直致力于为全球紧固件行业提供最优质的服务。公司产品现广泛应用于航空、汽车和普通工业领域，旗下有Hi-Life Tools, Reed and Howell Penncraft品牌。切边模;冲棒：Howell Pencraft在切边模和螺母成形模的使用和制造方面拥有丰富的经验，在北美市场上享有80%的市场份额，深受客户信赖。2003年全套设备搬迁至中国昆山。现公司专有冷旋压工艺、进口优质高速钢、瑞士涂层、专业设计确保获得最大强度及更长寿命，工厂可根据客户的需求制作标准和特殊形状模具。牙板&滚丝轮：HLT和Reed品牌的牙板及滚丝轮，目前分别在爱尔兰（主要用于航空航天紧固件）和美国生产（主要用于汽车等高强度紧固件）, 在非标和专利模具技术上处于世界领导地位。采用优质模具钢材及涂层工艺，拥有的消除叠纹的专利、RRO设计专利，充分保证牙底的半径以及牙底的光洁度，极小的公差带控制，容易安装校正。多种材料和表面处理，让客户有更多的选择。PTG以其悠久的创建历史、精湛的技术工艺、先进的设备工具、积极的技术研发，在全球广受赞誉。

Precision Tool Group (PTG) is the leading global supplier of tooling required by the fastener industry and special formed parts manufacturers. PTG is comprised of the most respected brands in the fastener industry which includes Hi-Life Tools, Reed and Howell Penncraft.Our products cover the broadest range of applications in the aerospace, automotive and general industrial market sectors. Trim Dies& Punch, Pin:Howell Pencraft has extensive experience in the manufacture and usage of Trimming and Nut Forming Dies. In Year 2003, all specialized equipment and production line were moved to Kunshan China.  The superiority as below:.Intraform process allowing material grain flow to follow the contour of the die shape .Maximum strength from the tool design to afford better tool life.Optimum design predetermined using finite element analysis.Complete control of the manufacturing process.Standard and Special Trim Dies manufactured to customer specifications Flat Thread Dies& Cylindrical Thread Dies (manufactured in Ireland and USA):.Hi-Life Classic Profile Dies for rolling after "heat treat" product and exotic materials .Controlled Radius Root Run-out(RRO).Highest tolerance specifications for repeatability and ease of set-up .Leaders in Special and licensed Die technology.Optimized roll-forming designs using finite element analysis .Widest range of materials, and surface treatments to suit your application PTG is widely famous for long history of foundation, profound technical process, advanced equipment tools, aggressive technology research and development.