"安徽省宁国市东波紧固件有限公司，屹立于美丽的黄山脚下，公司拥有近40余年的挡圈生产经验，是国内生产规模最大的专业挡圈制造企业，“全国紧固件标准化技术委员会”委员单位 产品应用於汽车、风力发电、工程机械、电动工具、家电等各领域。月生产各类型产品2亿只以上。产品以德标DIN、国标GB、美标、日标JIS为主。百分之六十以上的产品销往欧洲、北美洲、南美洲、澳大利亚、韩国等国家和地区。是上汽、长城、吉利、奇瑞、比亚迪等汽车主机厂配套供应商。"

"Anhui Ningguo Dongbo Fasteners Co., Ltd., standing in the foot of the beautiful Huangshan, the company has nearly 40 years of experience in the production of ring, is the largest domestic production of professional ring business, "National Standardization Technical Committee fasteners "Committee unit. Products used in automobiles, wind power, construction machinery, electric tools, home appliances and other fields. Monthly production of various types of products more than 200 million. German products to DIN, GB GB, American standard, JIS-based Japanese standard. More than sixty percent of the products are sold to Europe, North America, South America, Australia, South Korea and other countries and regions. Is SAIC, Great Wall, Geely, Chery, BYD and other automotive OEM supporting suppliers."