As one of the leading manufacturers specializing in household appliances and impeller industries, Zhejiang Langdi Group Co., Ltd. Integrating product research,manufacturing,sales and service; Holding 9 branch factories in Ningbo, Zhejiang Province, Dongguan and Zhongshan, Guangdong Province, Qingdao, Shandong Province, Mianyang, Sichuan Province and other areas in China; Concerning the fan wheels in the air-conditioner, the impellers&blowers for the industrial and commercial usage and the heating ventilation fields. We have an all-around scientific and research panel of high-level technique. By cooperating with the high prestige design company, we are developing more and more new full-function products. Our products could meet demands from different consumers, due to our precise and normative technology, advanced inspection facility and ISO9002 quality of our products. In order to actualize the second overfly based on the management principle of honesty and trust; ability, wisdom and service, we will develop the domestic market by implementing development strategy of both domestic trade and international trade, realizing the win-win between customers and our company and providing perfect after services.