| Customization: | Available |
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| Material: | Plastics |
| Usage: | for Ventilation |
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Specifications
1. Excellent PS engineering plastic with certain quantity of anti-aging agent under injection process , strong anti-aging function, longer lifespan.
2.Special design for the air inlet top edge for better sealing when it is closed.
Anti-bird Mesh
The strengthened anti-bird mesh design changes from button type to bolts&nuts type, which effectively aviods transportation damage.
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Spring and Pulley
1. Reset spring and pulley support are stainless steel for longer service life.
2. Special designed pull rod pulley in which the steel wire rope or connecting rod can be put ensures flexible open and easy installation.
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Light Trap
Light trap can be offered as request and is connected by bolts for easy installation and less cost.
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Air Guide Plate
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About our Company
Shandong Yuyun Sanhe Machinery Co.,Ltd is the biggest and the most professional manufacturer of ventilation equipment in
China,equipped with the most advanced CNC production lines and laser cutting machines, top quality level in the industry.
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