The Most Responsive Pile Weatherstrip Partner from China
From sliding doors to high-end window systems — DaoSeal helps you seal better, ship faster, and grow with peace of mind.
This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.
From sliding doors to high-end window systems — DaoSeal helps you seal better, ship faster, and grow with peace of mind.
For over 20 years, DaoSeal has delivered high-performance sealing solutions to window and door manufacturers, contractors, and distributors worldwide — from the US and Germany to UAE and Southeast Asia.
Daoseal is a leading manufacturer of pile weatherstripping solutions based in Ningbo, China. With over 20 years of industry expertise, we specialize in delivering high-performance sealing products for doors and windows at competitive prices.
From wool to silicone and kerf types, DaoSeal offers full-range solutions for better sealing, noise reduction, and energy efficiency.
Extra center fin for dust blocking and energy efficiency. Ideal for high-performance window systems.
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Self-adhesive backing, no tools needed. Perfect for DIY and temporary sealing applications.
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Automatic drop-down seal for tight closure. Ideal for commercial and residential entry doors.
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Insert-fit strip for secure, no-glue installation. Commonly used in window frames and sashes.
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Silicated treatment for better waterproofing. Fit for outdoor use and harsh climates.
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Enhanced seal with zipper tooth backing. Popular for sliding doors in dusty environments.
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Soft edge design for flexible sealing. Ideal for window tracks and sliding doors.
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Stable grip with anti-slip diamond base. For tight frames needing extra hold.
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Custom profiles, private labeling, and pre-packaging solutions to match your production line.
High-volume supply with consistent quality and fast turnaround for standard profiles.
Reliable supply chain, bulk pricing, and technical support for large-scale projects.
Flexible MOQs, branding options, and global shipping to support your distribution network.
Direct from our 2,000㎡ factory in Ningbo — no middlemen, no risk, full control.
Samples in 3–5 days. Production lead time from just 7 days. Global shipping supported.
Custom tooling, private label packaging, and non-standard dimensions — we build it for you.
"We’ve used DaoSeal’s zipper pile for years. Great factory pricing and reliable quality — helped us win more contracts."
"DaoSeal customized our kerf pile orders and even pre-packaged for our warehouse. Huge help for operations."
"No delays. No excuses. Just clear advice, fast shipping, and consistent results. Very reliable team."
Samples in 3–5 days. Replies within 12 hours. Global shipping supported.
📞 Tel/WhatsApp: +86 18968307323
📧 Email: sales@daoseal.com
📍 Location: Changle Industrial Zone, Yinzhou District, Ningbo, China
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