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Products > door frames > Guangzhou Zomtest Instruments Co., Ltd. | Similar Products
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door frames

" found 2 Products from Guangzhou Zomtest Instruments Co., Ltd., China
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Exit Device Durability Test Equipment

Exit Device Durability Test Equipment
door closer. 4) Door lock test: with hinges, door closer, lock and lever mounted, (optional: via Step motor operate cylinder to project and extract deadbolt), via step motor rotate the handle to ...

Performance Test System of Floor Spring

Performance Test System of Floor Spring
door leaf, and the door close from 180 ° to 0° under the action of the door closer，Record the closing force and degree of the closing process; 4． The opening / closing process come out "force vs ...
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