[Jada Industry and Trade to recommend star product - ship goods]. 3 rubber balloon used in all processes with natural rubber and synthetic rubber used to ensure stable quality rubber balloon that end, I provide quality service, customer visits. , answer customer technical problems, and even send technicians to the customer construction site guidance. Our company produces rubber bladder to allow buyers peace of mind. rubber balloon through numerous engineering construction practice has proved that the rubber balloon pumping holes process equipment is simple, not only to save material, and a rubber balloon has the shape changing characteristics of Tianjin Marine whistle, can be as round, oval, rectangular, arched, octagonal, trapezoidal aperture can be also a straight hole, variable cut face (positive change and ramp) other marine whistle models, structures can change the light, thin-walled hollow slab [Jada Industry and Trade to recommend star product - ship goods]. marine searchlights generally mercury xenon light source based, but lighting bulky, relatively bulky, installation and operation more difficult. Years, recently appeared on the market in the security searchlight metal halide light source, due to the volume boat with whistle, whistle, light weight Marine how much money, high luminous efficiency, (575 watt metal halide bulbs luminous flux of up to 49000LM,) long range, in nautical , ships, yachts and other places have been more widely used. [Whistle] Marine | Marine whistle Model | 30 years of industry and trade of marine whistle manufacturers Yada Yada provided by the Trade and Industry. Welcome to consult Tianjin Adar Ltd. (www.yada-cbwz.com), be sure to specify when contact is through the "Business Alliance Member" see, thank you! Contact: Manager Ma