Hangzhou Huaning Fasteners Co Ltd (HHF) is a company specializing in producing and exporting Chinese fasteners. It consists of 13 manufacturers, one warehouse, and one German company.

In 2006, the company had a turnover of approximately 120,000 tons, with 60-70% of products being exported. HHF has been in the fasteners business since 1991 and has gained a good reputation worldwide for its sincerity in dealing with clients, understanding their demands, strict quality control systems, various types of services, and reasonable prices.

Overall, HHF is a reputable and trusted name in the industry.