U Shape Automatic Door Bottom Seals Aluminium Alloy Auto Drop Down Concealed Door Seals

An automatic door bottom seal that is dropped down when the door is closed and lift clear of the floor when the door is opened.

Specifications:

Features:

Operated automatically by pressure against the door jamb on its adjustable strike (the copper bolt).
Adjust the adjustable strike (the round copper bolt) to achieve an optimum seal.
Fully morticed into a 14mm x 30mm groove into the bottom of single and double butt hinged timber and metal doors.
Suitable for the wooden fire door, steel fire door, industry doors, hotel doors etc.
Prevent dust, hot and cold air, noisy sound, light from door bottom
High quality silicone seal with long life service.
Beautiful 6063 aluminum body with gold color copper bolt.

Foshan Bohua Decoration Materials Co., Ltd. is a supplier integrating research and development, production and sales, focusing on providing comprehensive sealing and sound insulation solutions for the door and window industry.

With it's own scientific and technological advantages, relying on multiple technology research and development, it has established an excellent production and manufacturing team.The constantly updated products, more and more abundant product types and functions make the company stand out in the fierce market competition, and the products are exported to all over the world. It has won the favor of leading enterprises in the door and window manufacturing industry, door and window hardware industry, large real estate developers, large decoration engineering companies and other industries, and has established a strategic partnership with them.

For more than ten years, it has never stopped exploring and innovating, and has obtained more than 20 patent certificates for various inventions, utility models and appearances. Obtained the title of High-Tech Enterprise (GR201844000531), passed the ISO 9001 :2015 quality management system certification, and became a member of the Intellectual Property Branch of China Commercial Federation.

The main products are: wooden door sealing strip series, fireproof sealing strip series, automatic drop down door bottom seal series, cabinet wardrobe dustproof strip series and other various rubber plastic hardware sealing and sound insulation products. Our products are widely used in soundproof wooden doors and windows, aluminum alloy doors and windows, fire doors, cabinet and wardrobes, furniture materials, hotel sound insulation project, urification project, hardware machinery and public facilities and so on.

Welcome to offering design drawings or samples to customize all kinds of rubber plastic hardware sealing products!