Shandong Guanhua Heavy Industry Machinery Co., Ltd. Mainly engages in the design, manufacture, installation, maintenance and renovation, and maintenance of single-girder cranes, double-girder cranes, gantry cranes, grab cranes, frequency conversion cranes, explosion-proof series cranes, chain-type oil and foam scrapers, and electric hoists. The company has nine functional departments including design, supply and marketing, production, quality inspection, and safety, and sixteen workshops including electrical, riveting and welding, casting, forging, assembly, heat treatment, machining, and maintenance. It produces 30, 000 tons of various lifting and handling equipment annually, with a sales revenue of 360 million yuan. The company has 18 offices and 76 sales and service agencies covering major hydropower stations, power plants, industrial and mining enterprises, and ports across the country. In recent years, the company has continuously expanded its scale, with a significant increase in output value and profits, with an average annual growth rate of 42%. Its products are sold in 30 provinces and cities across the country and exported to African countries such as Nigeria. The company's pursuit is boundless trust, excellent quality, considerate service, and customer satisfaction.