Founded in 1995, DONGGUAN SOP MECHANICAL & ELECTRIC CO., LTD (LIONGOAL brand) is specilized in manufacturing high pressure and high efficiency air blowers, precision vacuum pumps and parts, the tools. Products are sold widely in the demestic and overseas market. It gets high reputation. High pressure air blowers are widely applicable for the machinery, exhaust, of the powder and granules, the suction conveyance, the liquid agitation, bottle packing, combustion the air supply to the aquatics, cooling of the radiation equipments and the environments in the manufacture industries. We possess over 50 engineers and technicians. Work on the area of 6000 square meters. It is divided into blower R & D, Production Dept. Electric Motor R & D, Production Dept, Vacuum Pump R & D, Production Dept. It has all the advanced and necessary lathes, driller, broacher, balancing machine, constant temperature over etc. Welcome customers from all countries, we firmly provide you quality products and perfect after-sales services.</p>