Production Specification:
| Technical Specification: | Â |
| Material | Brass body, zinc handle |
| Brass content | 57-59%Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (customized) |
| Cartridge | Ceramic cartridge                 (KCG and Sedal cartridge are available) |
| Surface treatment | High Quality Chrome plated, |
| other plating:antique copper, antique bronze, ORB, BN, etc. | |
| Layer of plating nickle | 3.5-12 um                               (customized) |
| Layer of plating chrome | 0.1-0.3 um                               (customized) |
| Acoustic level | 18-19 db(A) at 3Â bar with filter |
| Acidity test | >12 hours |
| Saline chamber test | >12 hours |
| Water pressure for leakage test | 10 kgs, no leakage |
| Water Flow | Wash basin faucet: 12 L/Min |
| Bath shower faucet: 20 L/Min | |
| Life test | 500,000 cycles |
| Quality guarantee | 3 years |
| Certificates | ACS, CE, ISO9000, CUPC, WaterMark, SASOetc. |
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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.selfrepairinghighspeeddoor.com