Jinan Guanyue Machinery Equipment Co., Ltd. specializes in safety relief devices such as bursting discs, explosion-proof discs, explosion-proof discs, flameless relief devices, explosion-proof valves, breathing valves, flame arresters, emergency relief valves, etc. Our company is a professional manufacturer of explosive discs. The explosive disc devices produced by our company are widely used in industrial sectors such as high-voltage electrical appliances, chemical industry, petroleum, light industry, metallurgy, nuclear power, dust removal, fire protection, aviation, etc. They are ideal overpressure relief protection devices for pressure vessels, reaction vessels, tower equipment, pressure pipelines, ground flare venting and other pressurized sealing systems. The GD type boiler flue blasting disc and fire and explosion prevention blasting disc device are suitable for many common working conditions. The products developed by the company, such as groove shaped blasting discs, anti arch crocodile tooth shaped blasting discs, welded blasting discs, graphite blasting discs, etc., have won high-tech safety technology awards multiple times.