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About Daoseal
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 800 square metres.
Daoseal main products are Backer rod, Door sweep, Wool pile Weatherstripping, Intumescent fire Seal etc
15 years experience, Innovative solutions, Skill work team, Fast Customization Available
Get a Great Deal on Backer rod in Bulk. Find the Right factory in China.
Check Our product
Backer Rod
Backer rod is ideal compressible and flexible backup PE foam products that are used to fill joints. People often use mortar, sealant or chinking around them to finish filling and create an airtight and watertight seal.
Big Stock
Size: Diametre From 4mm~150 mm, customized accept. Most we have stocks
Color:White,black,red,green, blue,orange .,etc.
Packaging Inner packed with pe bag, outer packed with high-quality custom carton box
Why us
We will offer the right product you want.
We are a real factory base in China, No middle man, We know what our customer need
Customers reviews
What people say
I imported backer rod from Daoseal so many times, very fast shipping, good and accurate product, all work very good, we
will certainly buy backer rod from Daoseal again
My Name is Mario, Since 2016 I buy backer rod from daoseal.Our Choice is Smart, Daoseal backer rod is suitable for Europe Market and give benefit for both of our side.
Contact Us
If you have any questions about our Intumescent fire Seal, Just only send us a message and you will get more……..