Patton Limited, Kolkata, (Manufacturers of Industrial Fasteners, Builders and Electrical Hardware. Different type of Locknuts like Conduit, Extruded, Sealing, Grounding Aluminium, Hexagonal Panel Nuts, Romex/Butterfly Connectors, Beam Clamps, Reducing Washers, hangers, Straps, EMIT Nail Straps, Fishwire Coil , Aluminium Locover Clips , Switch Box Support, Regular Locknuts, Compression Nuts, Reducing Bushing, Pipe Bends, Rigid bends, Elbows )