Manufacturer of centrifugal blowers, roots blowers, axial-flow ventilators, centrifugal ventilators, special fans / ventilators, high pressure centrifugal ventilators, general axial-flow ventilators.

Manufacturer of Blower manufacturers, it involved HC rotary blowers, roots blowers, vacuum pumps, water pumps, screens, etc. The company cooperates with Tohin Industry Co., Ltd. of Japan, Sumikin Bussan Corp of Japan , TSURUMI Company of Japan and ANLET Corp of Japan etc.

Manufacturer of centrifugal pumps, regenerative pumps, desiccated revolving vacuum pumps, three lobe type roots blowers, automatic control instrumentation of grinder and inverters, etc. Main products have certified of ISO9001-2000 and GJB9001A-2001.

Zhengda is one of the most successful agents and investors in electrical equipment and materials market. We main manufacturer various industrial devices & parts- roots blowers, axial blowers, centrifugal Blower fans, pumps, centrifugal pump, air compressors, inverters, printing machines, electromotors, speed reducers, worm gear speed reducer, bearings, ball bearing units, carbon steel, enamelled wires, etc. Let's unite for the stable development and to develop stably.

Shandong Zhangqiu Blower Co., Ltd is one of the most important Blower manufacturers in China with 40 years of experience in R&D and production of Roots type Blower and multistage centrifugal Blower fans. It has become the domestic No. 1 in production capability and market share of Roots type Blower. It has invested to set up two Chinese-Japanese joint ventures, one sub-company in USA which is the first oversea organization in domestic blowers industry. Now the company has become a large-scale modern producing and design enterprise with products of blowers, heavy-duty equipments, pneumatic conveying systems, industrial pumps and electric equipments, etc. Our products have been exported over 50 countries and areas, such as USA, UK, Spain, Germany, Netherlands, Austria, Finland, Ukraine, Australia,...

Shanghai Resun Machinery Technology Company Limited is a technology enterprise integrating technology, industry and trade together, which “Regard technology as the guide, Regard trade as the main body, Regard manufacturing as the basis”. We mainly deal in environmental protection type equipment, orientating our leading products at high efficiency blowers, aerating devices and stable and reliable sludge dewatering facilities, and trying our best to provide the business circles with the most optimized equipment and system solutions. Product ranges include 3-blade roots blowers, air suspension centrifugal Blower fans, sludge dewatering machine, micropore aerator pipes and trays, etc. Since our establishment, at the same time of introducing new products and technologies, we also introduce advanced...

Manufacturer of flexible conveyors, screw conveyors, drag conveyors, auxiliary equipments, slide gates, diverter valves, screw feeders, dust filters, roots blowers, rotary feeders, bucket elevators, bulk packers, corn extruders, corn degeminators, paddy separators, brown rice conditioners, super purifiers, impact detachers. With brand MILTEC, it takes a lead in serving the fields of flour, rice, feed milling and oilseed processing for more than 20 years.