In some situation, we need some special things to add weight. But the space for the special things usually very small.
For example the sailboats, if the sailboats weight is not enough, it can turn turtle easily, especially when it moving in a wind weather. So we need add some weight balance into the sailboats to against the yawing when sailing forward.
people consider of the sands and soil as the balance weight at first, but they full filled all of the space and still can not offer a satisfy weight, then people turn to ordinary metal such as steel, iron and Lead as the counterweight, the space saved a lots, but still occupy too much, it limit a lots to the sailor. What’s worse, the Lead is a very poison metal, which do harm to both people close to and the marine life when sails go by.
According to our knowledge, the gold with the density of 19g/cm3 may be the best material for add the weight. However we all know it is really too expensive.
Until they met the unique physical properties of tungsten alloy material, which has a density of 16-18g/cm3,People solve this problem perfectly.
A small size tungsten alloy barrel weight(or in other shape), offers a very big weight. with those tungsten alloy counterweights on, the sailboat are stable and safer.
The same usage are in yacht, submarine and other vessels crank camshafts. And also in fishing and hunting area. Why you should choose our counterweight: Ø Rugged design and accurate dimension. Ø Elevated durability and resistant against corrosion. Ø Impressive thermal conductivity and corrosion resistance. Ø Optimum strength and dimensional accuracy. The counterweights have broad usage in several application areas such as machinery, aircraft, logging industries and many more.