Ningbo Daoseal Co., Ltd is one of the Top 3 Door seal manufacturer in China, with 15 years of door seal manufacturer experience. There are about 35 workers in Daoseal, Workshop 800square metres.
Daoseal main products are Automatic drop seal, Door sweep, Weatherstripping, Intumescent fire Seal etc
15 years experience, Innovative solutions, Skill work team, Fast Customization Available
Get a Great Deal on Automatic drop seal in Bulk. Find the Right factory in China.
Surface-mounted drop seal installs without removing the door from its hinges.
The semi-mortised drop seal may require removal of the door if the door does not have cut out.
Mortised drop seal will require removal of the door prior to installation.
Why us
We are a real factory base in China, No middle man, We know what our customer need
Customers reviews
If you have any questions about our Intumescent fire Seal, Just only send us a message and you will get more……..
If you have any questions about our Intumescent fire Seal, Just only send us a message and you will get more……..
We will contact you within 1 working day, please pay attention to the email with the suffix “@Daoseal.com”.