2012年3月26日星期一

Tungsten alloy counterweight



Tungsten alloy weights are an ideal, environmentally friendly alternative to lead weights, which are toxic and increasingly being labeled an environmental hazard. Tungsten alloy weights are harder than steel and extremely dense, tungsten alloy being on average 30 percent smaller than its lead counterpart. Tungsten alloy weights are smaller than conventional weights, create twice the sound of lead weights and maintain their shape for longer.

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