Weihai Hamada Printing Machinery Co., Ltd. (WHPPC) is a joint venture established in China by Hamada Printing Machinery Co., Ltd. who has 80 years printing press manufacturing history, a world-renowned printing machine manufacturer from Japan. It specializes in the production of monochrome and multi-color offset printing presses. Established in 1995, Weihai Hamada Printing Machinery Co., Ltd. produces products including the WH30, 47, and 66 series, as well as the world-leading Sonoda 52 series of two-color and four-color machines, which have gained a high reputation in the printing industry. Its products are popular both domestically and internationally, exported to over 30 countries and regions in Asia, Europe, and the Americas. The company closely integrates with international technology and continuously innovates, launching more than 30 products including the WIN series of monochrome offset printing presses, two-color offset printing presses, four-color offset printing presses, intermittent trademark offset printing presses, computer form machines, page numbering machines, and folding machines. All the technologies adopted by Weihai Hamada are imported from Japan, including high-performance offset printing presses such as the WH47, WH30, and WH66 series of monochrome offset printing presses, and the WH252 and WH452 series of multi-color offset printing presses. The WH466 multi-color offset printing press was jointly developed with Japan. Hamada has a total of five series with more than 20 models, and there are currently over 15,000 Weihai Hamada-produced machines in normal operation around the world.