Graphite bolts, graphite nuts, graphite fastener and grahite screws are widely used for industrial furnace, vacuum furnace, metallurgy, machinery etc.. 

Product Features
1.Uniform heating structure
2.Good electrical conductivity, high electric load
3.Anti-corruption and anti-oxidation
4.High chemical purity
5.High mechanical strength

OEM service is available, size and shape is according to your drawing. Sample is free.
Same quality for sample and products.