Chinatungsten can offer it is a single 2.8, 3.6, 3.8, or 4oz disc for easy fast weighting of Pinewood Derby, racing car weights. The products measures 1" dial x .38" minimum up to .52" thick getting thicker with the heavier weight. You can use tungsten alloy disc to fine tune the weight. We can provide all kinds of the product according to your requirements. it is used as counterweight and tungsten alloy disc can be used in military dense and other areas.
High-density tungsten alloy disc is made from highest quality materials.
Material: W Ni Fe and W Ni Cu
Size: as your request or we can design for users
Application: balance weight, radiation shielding, etc.
If you want to know more details, please feel free to contact us by email: firstname.lastname@example.org or by phone: 0086 592 5129696.