Shenzhenshixing Jianlong Industrial Co., Ltd. is a Hong Kong Jianlong Resources Ltd. set up a professional R & D, production, sales in the domestic AC, DC brushless full range of axial, cross-flow, centrifugal cooling fan business. Since the beginning of 1988 has been the franchise such products, nearly 30 years of history. Has a high reputation in the industry, has won numerous customer trust and praise! Companies specializing in the communications, UPS, welding, mechanical, electrical, medical equipment, military, aerospace, and other industries supply customers with the best quality fan products. The company specifically the introduction of the latest German technology and patents, for the production line with the German standard AC all-metal content, high temperature, low temperature, long life fan. Quality DC fan series is in line to the highest international standards, the pursuit of 100 percent qualified. Companies with strong economic strength, outstanding quality, attentive service, has become a national all military units, research institutes, high-tech enterprises in long-term supplier. The company "to treat people, moving to the letter, with quality wins" the consistent aim to provide you with the most reasonable price, timely delivery, best service. Democratic Secretary own brand is: buildups (PTL) buildups PA Series (AC fans), buildups PD Series (DC fan), buildups PCE and PCD series (cross flow fan) Acting Secretary spacious brand: Taiwan Bi- Sonic (Bry) in Hong Kong and mainland Chinese official agent in charge of the region's sales and service matters fan Taiwan COMMONWEALTH (Sankyo) China and Hong Kong and Macao exclusive sales agent Commwealth brand fan sales and service matters billion Xiang, Taiwan, Hong Kong and China drum fan mainland exclusive distributor responsible for cross-flow fan of sales and after-sales letter Bay (Sinwan), Hong Kong, Macao Bay fan letter sales and service for decades of operating history, many customers common aspiration: buildups really "to Sincerity, touching letter, with quality wins, "well-deserved reputation.