WWG Engineering providing High Grade Carbon Graphite Bushing, primarily adopting Semi Coke made from High Grade Jurassic Coal. So that they are ideal for applications even at high temperature .This is regarded as a New Type of Carbon Material, substituting some Metallurgical Coke. In general, Semi Coke has successfully replaced Coke, Pet-coke, and Charcoal.As an end result, Production cost is reduced, quality is maintained or upgraded, and most importantly, we can reduce the Production Cost and Pass-on the Benefits to Customers.