The Yinchuan stainless steel ventilators price [sun] Ningxia stainless steel ventilators manufacturers of stainless steel ventilation performance: 1, zero fault: ball shape structure, permanently lubricated upper and lower ball bearings to ensure long life, no maintenance, does not need replacement parts, the United States high precision bearing system fully closed absolutely excellent quality assurance. 2, sturdy. The unibody structure design can be bent with rain thread groove rolling blade, stainless steel ventilators Order of the speed of 200km / h strong winds, is the most robust turbine ventilation equipment. 3, anti-corrosion: GB 304 # stainless steel is made resistant to strong acids, resistant to strong-chien, corrosion, use is made of the best material in the ventilation equipment. 4, rain characteristics: in the design is absolutely rainproof, it has the turbine blades, by centrifugal force, when the blades rotate, the indoor air discharge barrier rainwater enters, while between the blades and the blade is formed due to the rapid rotation, sheet each other to fill the gap, and even small raindrops adhering on the blade can also flows along the blade roof. Therefore, the water resistance of the turbine ventilation is the best. 5, operation means: a high precision full enclosed bearing system, and a highly heat-resistant synthetic oil as a bearing lubricant, the permanent self-lubricating, maintenance- Even if the wind speed in the breeze of less than 2 km, self operation. 6, to prevent the noise: the use of wind-driven principle, not the use of the motor power, free electricity free cost operation, the turbine ventilators stop the self-rotation, silent no noise when running. Liaocheng Sunshine Stainless Steel Co., Ltd. is currently the only company specializing in the production of roof ventilation equipment manufacturers. In recent years, under the joint efforts of the engineering and technical personnel, factory production of free electricity --- roof ventilation is currently one of the domestic specifications largest and most complete variety of manufacturers. 300, 360, 450 with residential buildings, the villa floor roof ventilation mouth, 500, 600, Model 680 is mainly used for exhaust ventilation plant workshop and large public places. All stainless steel body, cast aluminum support special double sealed bearings. World-class product sales over the face of the country, after-sales service. Windmill - wind pumps fuel, no electricity, manufacturing, and that is able to start. High tower fan blade diameter of 5-10 meters, all nine specifications can be designed according to the different needs of production. Colorful the weathervane widely used in the park, and the edge of the green belt, villas and corporate production environment, it can not only indicate the wind direction and speed levels can also add a dynamic and harmonious environment. The face of strong competition in the market, our factory always adhere to manufacture high quality products for the guidelines, adhere to honesty, excellent service up to a maximum customer satisfaction associates: King Star Manager Sales Tel 0635 -8322238 13906356805