Founded in 2009, Sanmax is a national high-tech enterprise, which is located in Quzhou city, Zhejiang Province. It covers an area of 31100 square meters (33500 square feet), and has 104 professional technicians, with 25,000 pieces+ of casters’production capacity per day. Sanmax dedicated itself to the research and development, production and sales of various specifications of shopping cart casters and accessories, light duty, medium duty, heavy duty, etc., noiseless casters, high-temp. casters, hydraulic forklift trucks casters, smart self-locking casters, etc. Sanmax has all the production equipments needed to produce casters, mainly including PU wheel casting lines, large-scale automatic injection molding machine, high-precision stamping equipment, automatic welding equipment, automatic caster riveting assembly equipment, and equipped with its own mold workshop. Sanmax casters pass the first inspection, process patrol inspection and final inspection of 10 production processes, and 15 kinds of performance testing of products have effectively guaranteed the quality of products.