N grade (N30 ,N33 ,N35 ,N38 ,N40 ,N42 ,N45 ,N48 ,N50,N52,N54) can bear 80C work temperature..
The coercivity is >12KOe .
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1 We are specialized in manufacturing and exporting ndfeb magnet. 2 Our superiority lies in small and complex shaped, high grades sintered ndfeb magnet. 3 Our company has advanced manufacturing and quality control equipments and outstanding technicians. Â | |||||||||
| Product 1 Our sintered ndfeb magnet mainly composed of neodymium, iron, boron and a few transition metals, is the third generation of the rare-earth permanent magnets. 2 Sintered ndfeb magnet is the strongest permanent magnets in the world, possess high Remanence, Max. Energy up to 52MGOe and wonderful coercive force. 3 At present, there are 7 series we could produce towards sintered ndfeb magnet: N, M, H, SH, UH, EH, AH. 4 We can provide various kinds of surface coating and complicated shapes of magnet, as well as multi-pole magnetizing. | |||||||||
| Quality Price and Service Professional technology team Advantageous price for small size, complex shape and high-grade products We will serve you under the principle "Best quality, Excellent service". | |||||||||
| Remarks We will reply your email within 24hours and offer the price within the shortest time. Samples are always available. Welcome your magnet and magnetic assemblies inquiries, welcome your visiting to our factory. Depending on the superexcellent quality, perfect customer services and the core theory of trust, we are enthusiastically expecting to trade |
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Roller shutter door , also known as "shutter door", lots of panel pieces connected together, fixed in the guide rail , take above reel as the center of rotation.
Roller shutter door is used for commercial facades, garages, shopping malls, hospitals, factories and mines and other public places or residential.Electric roller shutter door, especially for large openings, inconvenient to install the ground door , quick opening effect. Such as for the garage door, shopping mall fire shutter door.
Opening methods: Handing driving mode
Rope driving mode
Remote control driving mode
Electric switch driving mode
Roller Shutter Door,Galvanized Roller Shutter Door,Aluminum Roller Shutter Door,Transparent Roller Shutter Door
Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hongfadoor.com