Weights and counterweights

Tungsten weights and tungsten counterweights　　
　　Tungsten weights and tungsten counterweights (bullet weight tungsten; tungsten fishing sinker; tungsten sinker; tungsten racing weight; tungsten weight; bullet weight) are used in applications such as weights in yacht, sailboat, submarine and other vessels, racing weights, tungsten stems for oil-well logging, tungsten fishing sinkers and so on. And they are also found with good advantages in aircraft planes including aircraft control surfaces, rotor blades, trim weights, guidance platforms, balancing of fly wheels and turbines, vibration dampening governors and ballast weights. Besides, they could also be used as fuse masses weights for self-winding clocks and watches, etc.

Tungsten stems for oil-well logging
　　Geologging is an exploration technique used mainly in the oil and gas industries. It is also known as wireline logging and borehole logging. A gamma ray source is lowered into a borehole and the radiation penetrates the rock strata. This data can then be analyzed to determine whether deposits of gas or oil are present. Tungsten alloy is used as source holders for oil-well logging to shield the radioactive source and to act as a collimator for the gamma beam. Besides, tungsten sinker bar or tungsten stem bar is also used to balance the huge equipment for logging.

Weights for sport equipment
　　Tungsten Sinkers, tungsten alloy counterweights for golf and tungsten alloy dart parts. Tungsten weights are an ideal, environmentally friendly alternative to lead weights, which are toxic and increasingly being labeled an environmental hazard. Tungsten weights are heavier than steel and extremely dense, being 30 percent smaller than its lead counterpart，which creates twice the sound of lead weights and maintain their shape for longer. Tungsten is also used in the production of other fishing applications, such as tungsten alloy line cutters and tungsten powder coating for fishing lines. There are lots of types and titles for fishing sinkers, such as tungsten pin fishing sinker, tungsten half drop, tungsten alloy ball sinker, tungsten jig, drop sinker with groove, drop sinker with hole, half drop sinker with groove, tungsten rod with hole, tungsten fishing spoon, tungsten fishing head sinker, none-toxic tungsten sinker, tungsten alloy ball.