Our factory has modern manufacturing processes, equipments and mature production lines for mould making, curved cutting, punching, welding, surface plating, machine assembling and capability tests for furniture caster, instrumental caster, industrial caster, heavy-duty industrial caster, medical casters and more than 20 styles of airport trolleys, handcarts and shopping carts and etc., our productivity has been over 50 PCS containers to delivery per month, and our products have been using more than 30 domestic airports, and sold to South America, North America, Europe, Africa and Southeast Asia more than 20 countries and areas, the products has been getting high recognitions and repute from domestic and international.
In1993 and 2011, the National Standard Bureau entrusted our corporation to compile the National Standard for Industrial Casters and Industrial Wheels (GB/T14687-93 and GB/T14688-93). Our company got ISO9001 certification in 1996, we completed and attained ISO9001: 2000 quality system certification in 2003. In 2008, our brand "Double Rhombus" was conferred as China Famous Brand. Our company was conferred as "Quality, Service, Prestige AAA Enterprise" by Chinese Organizations.