Nantong Dart-Pollrich Fan Co., Ltd is a joint venture between Jiangsu Dart Fan Co., Ltd. And Pollrich Ventilatoren GmbH in Germany. It predecessor is Nantong Fan Works. It has more than 40 years' experence in manufacturing fans, it is the Large mainstay enterprise in producing all kinds of industry centrifugal fans and blowers. In the national fan industries, it is the first factory that obtained the production license, and it is the national contracts and keeping promises and an enterprise of high and new technology in Jiangsu Province, a National-level Torch Program implementing unit, the comprehensive economic strength of this company is among the best enterprise in this field.

In April, 2010, In order to accelerate the development of industry chain, Zhejiang DunAn Artificial Environmental Equipment Co., Ltd. Mergerred and rereorganized Nantong Dart-Pollrich Fan Co., Ltd.

The company has already obtained the Quality System Certification of ISO9001: 2008 with the main products: All kinds of industrial heavy centrifugal fans, blowers, high-speed blowers, more than 600MW large power station recirculating fluidized bed fans, air cooling fans, metallurgical high temperature anti-fricition fans, fansFor petro-chemical, blast-furnace gas excess pressure recovery gas turbine power generation device and minitype compressors and etc. The products have advanced technology, high-quality, especially in large power station, petro-chemical technology, coal chemical industry, metallurgy pelletizing industries, the proprietary technology of high-pressure sealing, high temperature, anti-friction fans enjoyed international advanced level.

The company gathered first-class standard fan design experts and technology elite of China and Germany, existing two production bases: Tangzha and development zone, it owns eighty thousand square meters production workshop and more than 400 sets of sophisticated production equipments, it is a large-scale comprehensive development, production and sales base in Eastern China.