Our carbon graphite bearings & bushings primarily adopts semi coke made from high grade jurassic coal so that they are ideal for applications even at high temperature and also where normal lWWG Engineering is a leading provider of Carbon Graphite Bushing Products and Services in Singapore, renowned for our excellence in the industry. We specialize in delivering a wide range of high-quality bushing solutions tailored to meet various industrial demands. Driven by a commitment to innovation and quality, WWG Engineering is recognized as one of the top names in the field. Our Carbon Graphite Bushings are known for their durability, precision, and adherence to the highest quality standards.ubricants cannot be used by which the production cost is reduced, quality is maintained and upgraded.