国产偷倩视频在线播放_欧美在线看片α免费观看_色哟哟院91精品网站_中文字幕日本乱伦_女人把 脱了让男生进去的软件_一二区乱伦视频_国产成人综合久久a视频大全_了解最新超级黄的软件_最新99精品国产免费无码_日韩欧美动漫纯爱电影在线观看

HOTLINE

0086-86451088,13806569293

CN| EN
Control systemDirect-drive motorSafety instructionsCeiling fan systemCeiling fan fittings
Ceiling fan fittings
Current position:Home page-Product Introduction-Ceiling fan fittings

Aeronautical grade aluminium alloy blades

Aerodynamic blade design, beautiful at the same time, allows more efficient conversion of kinetic energy into wind energy; internal skeleton design,        stable structure, light weight; fan blade tail, eliminating the energy loss caused by tail eddy current, reduce the noise of blade quickly across space.

Fan blade: aviation grade Al-Mg alloy

"Natural fan" fan blades are made of aviation grade Al-Mg alloy by cold casting and die-casting. The design of two internal reinforcement ribs greatl        y increases the safety and service life. Colour: Silver.