Techgong Mining & Engineering Services Pty Ltd Techgong Australia is a wholly-owned subsidiary of Shandong Techgong Geotechnical Engineering Equipment based in Sydney, Australia, and was established in November 2012. Techgong is an international manufacturer tungsten carbide products including shield cutters as well as mining and road milling cutting tools and accessories. They are widely used in open-cut and underground mining, tunnelling and construction. Through 13 years of continuous development, Shandong Techgong has greatly enhanced our products’ competitiveness through constant technological innovation and improvement. Our products are sold throughout the international market and our quality, as well as our production and supply capacity, is globally recognised by our customers.