Tommer's Tackle offers fishing sinkers to help force the bait or lure to sink faster. These simple sinkers are usually created from lead.

Guangxi Chentian Metal Product Co, Ltd is a limited liability company engaged in manufacturing, machining, and sales of tungsten heavy alloy, tungsten fishing sinkers, tungsten dart barrels, tungsten alloy swaging rods, tungsten shots, bucking bars, copper tungsten electrodes, boring bars, tungsten alloy syringes, collimators, and counterweights.