John Hassall's formed and machined parts provide superior performance in a variety of applications requiring miniature metal parts.
Automotive and industrial controls, switches, thermostats, instrumentation, telephones and telecommunication equipment, connectors, business equipment, printed circuit boards, optical screws, etc.
Pins, connectors, contacts, electrodes, semi tubular rivets, shoulder rivets, ferrules and screws.
Carbon and alloy steel, stainless steel, Kovar, copper, brass, bronze, Alloy 42, and more.
Diameters as small as 0.018"
Miniature cold headers and multi-die parts formers; thread rollers; nail presses; trimmers; re-headers; pointers; a NADCAP certified heat treat facility capable of vacuum solution treatment and aging, induction annealing, atmospheric hardening and tempering; multi-axis CNC machining; auto-fed CNC centerless grinding; specialty surface grinding; broaching; bar-fed CNC Swiss turning; milling & drilling; electrical discharge machining; burnishing; deburring; plating; PWA/LCS approved metallurgical laboratory for both destructive and non-destructive testing, micro & macro evaluations of materials and parts; bar coding; ISO 9001:2008 / QS 9000 certification.