Yanggu Haoquan Machinery Co. Ltd was founded in 2004, locating at the Xiangguang developing zone, Yanggu, Shandong province. There are more than 200 staff in the company currently. The company covers more than 50,000 sqm with building area 25,000 sqm, and has a complete production line including forging/ machining/ welding/ heat treatment, realizing the independent processing from material income to product delivery.The asset of company is nearly 300 million, and the sale amount in 2021 is nearly 200 million. The company possesses more than 30 national invention patents and useful new model patents, and is the high-tech enterprise of Shandong. Our company was awarded the following items: Shandong province advanced small and medium-size enterprise/ provincial level "One enterprise one technology" R&D center and successive years "Tax Credit Grade A" enterprise.The company sets scientific research/ design/ production/ management as one, specializing in producing, managing engineering machinery cutters/ coal mining tools/ rock drilling tools and other hundreds of products, and our products are widely applied to various large engineering equipment. Our engineering cutters are equipped to the following machines, like rotary drilling rig, underground continuous wall milling machine, full rotary drilling rig, road milling machine, large surface mining machine, tunnel borer, mining machine, rock drilling machine and other equipment, and our products are used for the following pile foundation construction, like underground pipe net construction of municipal works, supertall building, metro, high speed rail, bridge, water-power station and can be also used for the mining works of the copper mine, iron mine, coal mine other mines.