Healthy American autumn maple substantially unaffected by pests and diseases, the life expectancy of about 100 years. Maple series needs improvement asexual reproduction (such as tissue culture, grafting, cuttings) propagation. United States improved Hongfeng developed countries preferred road green maple tree planting US, Japan and South Korea each year to import large quantities from the United States. The species is a good choice for both leisure park, living quarters, hospitals, and roads greening beautification. Base years, with the majority of customers to establish a good reputation American Maple, ensuring high-quality varieties of pure American maple, quality and cheap, the premise has always been to "quality of today is tomorrow's market Weifang American Maple, enterprises credibility is invisible market, "the market concept;" trustworthy, quality and mutual benefit "principle. Warm welcome domestic and foreign colleagues to exchange business negotiations, and look forward to working with you. The introduction of new varieties of seedlings of various types every year, the majority of households cultivate love. American Maple management methods, grand seedlings (certification), the United States is provided by the Weifang Grand Maple seedling cultivation base. Weifang Grand seedling cultivation base (www.wfsdmm.com) Shandong Weifang, flowers leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the grand seedlings leadership with the staff warmly welcome all inquiries negotiations to create a better future grand seedlings.