... Die-casting ADC12 Aluminum, It substantial ,durability and anti-corrosion.2)Installation mode:horizontal or vertical3)Structure:There is no driving ... 12,000 square meters of area and has more than 200 employees.Now,it already has become a professional in ... in the future.Production Line: 2RB330H16,regenerative air blower,vacuum pump,electric ring blower,fish tank chair,aeration air compressor