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Trusted Sealant Manufacturer for construction,automotive and industrial projects
Contact us today to request a free quote for our sealant products or services and take the first step towards excellence in sealing solutions.
Contact us today to request a free quote for our sealant products or services and take the first step towards excellence in sealing solutions.
Whatsapp: +8619353218907
Tel: +8619353218907
Email: viola@sdsealant.com

Delivering Trusted, Competitive, and Reliable Sealant Solutions, 

from interior decor to automotive industry!

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Kingwit: trusted sealant manufacture in China

Who We Are: A Trusted Sealant Manufacture！


Shandong Kingwit New Material Technology Co., Ltd. is a leading supplier of high-quality sealants, specializing in Silicone, Acrylic, Epoxy Anchor Adhesive, Polyurethane sealant, MS sealants and Waterproof Coating for diverse applications. Since 2013, we have served over 18,000 customers in 108 countries, offering innovative solutions for construction, waterproofing, and industrial needs. With a production capacity of 35,000 tons and a commitment to sustainability, we deliver reliable, eco-friendly products tailored to meet global standards. Trust Kingwit for superior sealing solutions that combine performance, durability, and excellence

Explore our production process or product demonstrations through visuals and videos to understand the quality and efficiency of our solutions.
 
Contact us now to receive a complimentary quote for our products or services, and take the first step towards a partnership with us.
 
Enhancing Seals, Ensuring Protection

Diversified Quality Product

Explore our range of high-quality sealant products, including silicone, acrylic, and MS sealants, designed to meet diverse sealing needs with superior performance and durability.
Silicone Sealant Supplier

Silicone Sealant

Highly versatile and durable, our silicone sealants provide exceptional adhesion and weather resistance for various sealing applications.
Acrylic Sealant Supplier

Acrylic Sealant

Engineered for superior flexibility and paintability, our acrylic sealants offer reliable sealing solutions with excellent adhesion and smooth finish.
MS Polymer Sealant Supplier

MS Polymer

Our MS polymer sealants combine strength and elasticity, ideal for bonding and sealing in demanding environments with outstanding durability.
Polyurethane Sealant Supplier

Polyurethane Sealant

Polyurethane sealant is a moisture cured, one part general purpose sealant used in the automotive and construction industries such as for sealing joints in concrete walls and floors; automotive body panel construction etc.
Epoxy Anchor Adhesive Supplier

Epoxy Anchor Adhesive

As an epoxy resin based, our epoxy anchor adhesive is high performance anchoring adhesive for anchoring threaded rods and reinforcing bars in both cracked and uncracked dry or damp concrete.
Waterproof coating supplier

Waterproof Coating

Our architectural waterproof coating can be used to prevent the leakage of rain water or underground water, mainly including roof waterproof coating and underground-project waterproof coating.
Top-Rated Sealant Supplier! Get Your Free Quote Now →
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Customer Satisfaction

With a growing number of satisfied clients and a proven track record of successful projects, our services are trusted by many in the industry.
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Shandong Kingwit: Your Sealant Solution Experts

Shandong Kingwit New Material Technology Co., Ltd., an industry leader in Sealant & Adhesive field!

Explore Sealant Products
Explore Our Successful Projects

Why Choose Kingwit Sealant Manufacturer?

global trading sealant supplier in China

Comprehensive Expertise

Our team brings years of experience and in-depth knowledge to every project, ensuring precise and effective solutions.

Cutting-edge Technology

We leverage the latest advancements in sealant technology and equipment, delivering superior results that meet and exceed industry standards.

Tailored Solutions

We understand that each project is unique, and we customize our approach to address specific requirements, delivering optimal outcomes for our clients.
​​​​​​​​​​​​​​  Unwavering Customer Trust: Over 2,000 Satisfied Clients Rely on Our Exceptional Services and Expertise.

Provide Sealing Solutions for Every Application

Explore our range of high-quality sealant products, including silicone, acrylic, and MS sealants, designed to meet diverse sealing needs with superior performance and durability.
car sealant wholesale

Automotive Sealing

Our sealing adhesives are widely used in the automotive industry for applications such as bonding, sealing, and gasketing. They provide excellent resistance to temperature variations, vibrations, and harsh environments, making them ideal for automotive assembly and maintenance.​​​​​​​
construction sealant wholesale

Construction Sealant

In the construction sector, our products play a crucial role in sealing joints, securing panels, and bonding structural components. They have strong adhesion to various substrates such as metals, plastics, and composites, enhancing the durability and integrity of construction projects.​​​​​​​
mold free sealant wholesale

Kitchen&Bathroom Seal

During industrial manufacturing processes, our products are used for sealing and bonding applications in machinery, equipment, and component assembly. They offer high strength, flexibility, and chemical resistance, meeting the stringent requirements of industrial applications.
window and door installation and gap filling caulking factory

Windows & Doors

Doors and windows are the most important components in ensuring not only structural stability, but also delivering on essential comfort and safety needs. They must be airtight, waterproof, energy-efficient and, when needed in specific environments, soundproof and protect against dust or insects.​​​​​​​
floor glue factory

Flooring Application

With the development of Storage & Logistics Industry, Brother Union developed a complete roll forming solution for Shelves &Racks..
indoor gap sealant factory

Interior Decor Sealant

In the process of installation and use, sealants and additives can not cause any threat to human health, such as there lease of toxic and harmful gases.The main role of sealants in interior decoration is to fill the gap between the structural unit andits surface appearance.​​​​​​​

Produce Certified High-Performance Sealant

Our sealant is quality-certified by SGS, Global Testing Service, and NCTCBM for reliable performance.
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Explore Our Comprehensive Range of Services

We offer a complete suite of services to meet all your sealant needs. Discover how we can elevate your sealing solutions experience.
Experience our comprehensive and professional services that ensure peace of mind for our valued clients.
Explore Our Comprehensive Range of Services
Latest News & Updates

Stay Informed with Our Latest News and Industry Updates

Explore our news section to stay updated on the latest developments, innovations, and trends in the sealant industry. From product launches to company announcements and industry insights, find all the information you need to stay ahead.
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Waterproofing Kitchens and Bathrooms: A Comprehensive Guide for Wet Areas

Learn how to waterproof kitchens (kitchen) and bathrooms (sanitary) with water-based polyurethane coatings. Practical tips for wet areas, including floors, walls, and shower zones, ensuring long-lasting protection against moisture and mold.

READ MORE
2026 04-11
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Heavy Snow Warning in Canada: Ensure Successful Cold Weather Flooring Projects with Frost-Resistant Adhesive

With Canada under a heavy snow warning, cold weather flooring projects require reliable adhesives. Our TA201 Acrylic Flooring Adhesive, enhanced with antifreeze, ensures strong adhesion for vinyl sheets, tiles, LVT, SPC, and felt-backed floors. Contact us for bulk orders or distributor support.

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2026 04-03
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How To Choose The Best Adhesive for Vinyl Flooring

Discover the advantages of acrylic flooring adhesive for vinyl flooring installation. Flexible, low-VOC, and strong initial tack, ideal for vinyl sheets, tiles, LVT, SPC, and felt-backed floors. Contact us for bulk purchases or distributor support.

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2026 04-03

Contact Us

Contact Us for Custom Sealant Solutions
Have questions or need a tailored sealant solution for your project? Fill out the form below, and our team of experts will reach out to you promptly to discuss your requirements and provide personalized assistance. We're committed to finding the perfect sealing solution for your needs.
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Shandong Kingwit New Material Technology Co., Ltd.

Add: Building 11, Huawei Big Data Industrial Park, Dongjiang Street, Yantai, Shandong, China
Whatsapp: +8619353218907
 
 
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