
With years of manufacturing experience, Promise Sport has become an expert in producing and exporting speed skate frame. Promise Sport provides a wide range of Quad skates for customers. The production process of FOX brand boots frames involves coagulation, a process that curdles or thickens the polyisoprene into a mass. This process is accomplished by adding an acid. The FOX PRO inline speed skate is the perfect combination of comfort and performance. Its quality inspection standards highly meets the international indicators. 、特色句
Promise Sport takes talented personnel as the foundation of its development. Check it!

