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Featured Products

Active Air In-Line Duct Fans offer innovation and performance at a great price. With a full line of fans to meet your needs.

Exhaust fan noun engin4

Exhaust fan, also known as negative pressure fan, negative pressure fan. Is the use of air convection... .

Exhaust fan noun engin3

Exhaust fan, also known as negative pressure fan, negative pressure fan. Is the use of air convection... .

Exhaust fan noun engin2

Exhaust fan, also known as negative pressure fan, negative pressure fan. Is the use of air convection... .

Exhaust fan noun engin

Exhaust fan, also known as negative pressure fan, negative pressure fan. Is the use of air convection... .

Round ventilation fan4

220V Fresh Air Exhaust Round Duct Fan General Features 1. The shell is made of polypropylene plastic,... .

Round ventilation fan3

220V Fresh Air Exhaust Round Duct Fan General Features 1. The shell is made of polypropylene plastic,... .

Round ventilation fan2

220V Fresh Air Exhaust Round Duct Fan General Features 1. The shell is made of polypropylene plastic,... .

Round ventilation fan

220V Fresh Air Exhaust Round Duct Fan General Features 1. The shell is made of polypropylene plastic,... .

Company News

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  • Building control

    Building control

    Building regulations are minimum standards for design, construction and alterations to virtually every building. The regulations are TheBuilding Regulations 2010cover the construction and e...

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北京指途科技有限公司

LanniaoMechanicalElectrical Technology Co.,ltd is a professional manufacture for kinds of ventilation appliances and equipments. All the products are committed to the exchange of poor air indoor and new fresh air. We are a integrated manufacture,based on design, development, producing and marketing. Our products can be found in all kinds of building which people living. The greatest compliment we receive has been our effort to balance the stylish living and global environment; to improve the collaborative development between enterprise and society. Demands varies with different customers, we ...