Profile: Tachart Ltd specializes in producing special fasteners and machined components. Our special fasteners include taper pin, parallel pin, slotted pan head screws, tab washers, pipe nut, swivel bolt, hexagon thin nuts, square head bolt, slotted setscrew, hexagon nut, pipe plug, foundation nut & bolt and hexagon socket setscrew. Our services include full machining service, upset forging, heat treatment, analysis & mechanical testing, non destructive testing, welding, grinding, surface coating and etching & marking services.