Company History CJWinter® manufactures the premier line of thread rolling attachments, thread rolls, specialty dies and tooling for multi-spindle and CNC machines. C. J. Winter Machine Works, Inc. (later changed to CJWinter Machine Technologies, Inc.) was incorporated in 1956 and acquired by Robert J. Brinkman in 1969. In continuous operation since then, CJWinter is known worldwide […]
Parmelee Pipe Wrench is a patented advancement based on the original 1869 Stillson & Walworth swiveling pipe wrench – the first non- monkey wrench of its kind that allows users to push and pull the wrench handle in one direction or the other to both grip and release cylindrical piping. Parmelee Pipe Wrench General Information […]