With strong R & D and production strength, it has now become a supplier of building decoration materials with strong strength. High-quality positioning is a production standard strictly adhered to by the product. It has passed ISO9001: 2015 international quality standard system certification, China Furniture Quality Supervision and Inspection Center certification, China Construction Hardware Quality Testing Center certification and other domestic and foreign authoritative organizations certification. The company has a leading CNAS certification experimental product testing center, equipped with international leading lock life testers, floor spring life testers, salt spray testers, smart lock aging testers and other testing equipment. Product quality testing is authoritative and reliable. Perfect marketing system, with a group of high-quality dealers around the world, the establishment of thousands of specialty stores, thousands of marketing outlets, in China: Huitailong initially completed the "Pearl River Delta", "Yangtze River Delta" as The focus is on the national layout supported by the northeast and western central cities, and a balanced and scientific outlook on development to consolidate Huitailong's leading position in the national hardware industry. In the international arena, from Southeast Asia to the Middle East, from Africa to Europe, from South America to North America, Huitailong can be seen, and a professional overseas strategy department has been set up for unified management and service.