(skin replacement )
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shenzhen longdian fire equipment co., ltd. was established in 2006 by shenzhen longdian group and is now located in shenzhen. no. 8, xinyi street, dongfa road, gongming, fenghuang street, guangming district, is currently a specialized student in shenzhen market since the 1990s. fire-proof valves, smoke exhaust valves, smoke exhaust fire valves, aluminum alloy air outlets, and environmentally friendly noise control used in smoke prevention and air conditioning systems one of the main manufacturers of equipment mufflers, mufflers and static pressure box
www.szldxf.com.cn 2023-10-16
