Low noise Roots blower sewage treatment Roots blower aquaculture oxygen pump, Zhanghuang Roots blower manufacturer is dedicated to serving you. Our main products are leaf Roots blowers. Zhanghuang Roots blower has low prices and good service, and is one of the Roots blower manufacturers. Zhanghuang Roots blower products have been widely used in industries such as chemical engineering, fertilizers, cement, electricity, steel, casting, aquaculture, sewage treatment, pneumatic conveying, flour milling, papermaking, etc. The main products of Zhanghuang Company are SSR, SSR-HB, and SSR-T series two blade Roots blowers, which are newly developed by Daihuang Machinery Industry Co., Ltd. in Japan and have the level of the 1990s. Its flow rate is 0.6-80m3/min; Boost voltage by 9.8-78.4Kpa. 22 models and 220 specifications in total; The significant features of this fan are: small size, heavy weight, high flow rate, low noise, stable and reliable operation. This fan is mainly used in industries such as water treatment, pneumatic conveying, packaging, and aquaculture. In order to expand the company's business scale and leverage its technological, equipment, and product advantages, Zhang Huang Company has been introducing the proprietary technology of designing and manufacturing rotary feeders from Japan's Erxing Air Equipment Co., Ltd. since 1999. Among them, there are a total of 4 models and 12 specifications of GR type rotary feeders (cast iron type, carbon steel welded structure combination type, stainless steel type); AGR type rotary feeder (cast iron type carbon steel welded structure combination type+hardened skin type) has a total of 2 models and 8 specifications; There are a total of 2 models and 8 specifications of FN type acceleration chamber (stainless steel, carbon steel type), as well as 1 model and 2 specifications of exhaust chamber (stainless steel, carbon steel type). The above-mentioned rotary feeder can be widely used in pneumatic conveying and bulk material mechanical conveying of powder in the first stage. Zhanghuang Company follows the guiding principle of "quality and customer satisfaction" in its production and operation. In 1997, it officially passed the evaluation of the China Import and Export Commodity Quality Certification Center and established its own quality assurance system that complies with the ISO9001 design, development, production, installation, and service quality assurance model.