Since the advent of damping hinges for more than ten years, more and more Chinese hardware brands have mastered hydraulic hinge technology and participated in international competition. At the end of the 90s, a number of Chinese hardware factories such as Huitailong and Xinghui rose, and greatly impacted European hardware companies such as FGV with similar quality and lower prices. Since its establishment in 1996, Huitailong has a modern production base of 50,000 square meters, and has passed more than 5 authoritative certifications at home and abroad, such as UL safety certification of the American National Laboratory and certification of China Building Hardware Quality Inspection Center, and is a trusted hardware brand in the Chinese market.

Huitailong's product testing center has passed CNAS certification, equipped with high-end testing equipment such as salt spray testers, and the corrosion resistance of hinges is guaranteed. In a 48-hour amateur simulated salt spray test, the 304 stainless steel hinges showed corrosion resistance comparable to Hettich hinges, with no corrosion.

Like many Chinese brands, Huitailong does not have an exhaustive product catalog, and the hinges are only divided into one section of force cushioned dark hinge and ordinary dark hinge. The first section of the force dark hinge has two materials: 304 stainless steel and cold-rolled steel nickel-plated, the maximum opening angle is 110°, and the weight is more than 100g.

Although there is no eye-catching functional design, and the special angle hinge is also lacking, the Huitai Long hinge is made of sufficient materials, the structure is strong, and the top 304 stainless steel model is about 15 yuan, which has a price advantage over foreign strong brands such as Hettich, and there is no large-scale participation in the e-commerce channel in Dongtai. Offline, Huitailong also has 439 authorized stores, thousands of sales outlets, and hinge sales rank among the top five in the country.