In 2002, Ningbo Runner Industrial Corporation (WRN) was born and it was built in the country-side of a beautiful harbor city-Ningbo, China. As its location, it is nearby one of the largest sea port of China, Ningbo Port, and it also adjacent to the busiest and advance city-Shanghai. Besides the groups mission, WRN also need withholding the five key factors,Sincerity, Satisfaction, Rationality, H as started in 2006 and the Group had invested over $ 23 million into a 1.6 million square feet land area nearby the existing manufactory. At the present day, the major product line of WRN is Air Register (which including GrilleRegisterDiffuser)and it is one of the largest manufactories in China.