Professional sealant manufacturer and wholesaler for customers since 1989
JOINTAS, founded in 1989, is a global manufacturer of sealants & adhesives based in Guangzhou, China, and is committed to providing customers with high-quality, stable, safe and reliable sealants & adhesives and sealing technology solutions.
JOINTAS, as a professional R&D sealant manufacturer, has its own brand of antas sealants, and its business line is mainly silicone sealants &adhesive, supplemented by PU, MS, hybrid, acrylic, epoxy sealant, etc., which are widely used in construction, home fit out and retrofitting, shipping container, electronic field, solar photovoltaic module industry and so on.
With our strong R&D capabilities, experienced engineers and good quality control, we can provide our clients with customized solution. Good quality, reasonable price and short delivery time will keep your business in good condition.
Jointas is helping construction and industry worldwide and tailor sealants for specific applications, such as construction, container, automotive, photovoltaic or electronics, with formulations optimized for each industry's unique needs.
Antas sealant offer excellent adhesion and durability, and are resistant to weathering, UV radiation, and temperature changes.Our sealant products have passed ASTM, ETAG002, UL, CE, ROHS, French A+ and many other certifications, and have been recognized by the international market. By using Antas Silicone Sealants, you can be assured that your project will meet the highest standards of quality and sustainability.
If you need special product certification for import from us, you can contact our salesman and we are willing to make more products certifications, because the quality of our sealants is not afraid of any testing.
Each sealant series is equipped with professional sales personnel to develop, service and maintain customer relationships. If you are interested in becoming our agent, wholesale or using our products in projects, please send inquiry to us with details. We provide a smart and reliable solution for all your sealing needs and could send you sample for testing before cooperation.
JOINTAS is the largest sealant supplier and manufacturer in China. We are leader in the sealant business, focusing on R&D, production and sales of environmentally friendly sealants, and is committed to providing customized solutions for global customers.
Set up in 1989, located in Guangzhou, China. A listed company with 35+ Years professional China sealant manufacturer with 1000+ employees. JOINTAS has established multiple functional departments: R&D Department, Purchasing Department, Brand Promotion Department, Sales Department, Technical Service Department, Quality Inspection Department, Production Department, etc., to serve the pre-sales, in-sales and after-sales stages of the products, and provide customers with a comprehensive One-stop attentive service
4 major sealant production bases with an area of approximately more than 15,000 square meters, 30 automated production lines, capable of producing 17,000 sealants/hour. Stable supply5 days delivery 40/ft and the annual production of sealants more than 200,000 tons per years which is the largest annual production capacity of sealants in China.
Also, on-time delivery rate 99.9%, we have a large amount of spot inventory stored in domestic and overseas warehouses. And it takes 2-5 business days to ship from factory to your address directly after placing an order.
Our experienced sales team is proficient in English, Russian, Spanish, French, and Portuguese and has been in the industry for more than 10 years.There is no language barrier in communication.
Our expert sales team have served thousands of customers and each salesperson is responsible for for development and customer maintenance in more than 10 countries. And they can recommend appropriate products and risk assessment capabilities based on customer needs. Also worry-free after-sales service, the follow-up service response rate for all orders is within 30 minutes, actively updating order status and patiently responding to customers' technical questions.
Own a CASN laboratory to test the adhesion, sealing, compatibility, durability and displacement tolerance of sealants we produced. We strictly control the quality from raw materials to finished products.
Using high-quality Wacker raw materials as we only make high-quality sealants, and all sealants are passed many certifications such as ASTM, ETAG002, UL, CE, ROHS, French A+, etc. and guaranteed for 10-20 years.
Antas sealants have superior performance, good bonding and sealing, and no mold, no yellowing, no cracking, 0Vocs, fast curing time, long shelf life, easy to use, and can be used for 10 to 25 years after cured.
sealants used in all major projects we have served, the amount used, and the construction status are documented and kept for at least 25 years
Provide professional one-stop marketing, technical training and on-site assistance to assist our agents and customers in the proper application and use of sealant products, and provide customers with lifelong, free and effective solutions to sealant technical problems.
Brand promotion work is carried out both online and offline every year, and we actively promote our antas sealant brand around the world so that more people know us and trust us. Good products should not be hidden, they are worth seeing by everyone.
We give the greatest support at marketing activities such as exhibitions,festival activities, like offer a large number of customized promotional gifts to agents based on market conditions.
At the same time, every year we will participate in large-scale 10-20 domestic and foreign building materials exhibitions (such as the Canton Fair), and held more than 500 face-to-face technical service exchange meetings and provide solutions to customers.
Distributors, dealers, agents, and OEM service all are available with JOINTAS, and we also provide color matching services to create sealants that meet customer project needs.
with the same quality as international brands (Sika), Antas is the expert sealant manufacturer with the most price advantage. We have our own factories in China, purchase high-quality raw materials, produce in China, and sell home and abroad, which is your best choice for sealant supplier
We have dealers and agents of the sealant brand "antas" in many countries around the world. If we don't have an agent in your country yet, but you want to wholesale and purchase our sealant for your store or project use, don't worry, we have comprehensive shipping solutions to suit any timeframe or budget and overseas warehouses and ready to ship to your address. Just feel free to contact us.
With such a complete and strict service process, each department performs its own duties to ensure product quality and on-time delivery.
This is why we can become the largest sealant manufacturer in China. And welcome to visit the factory in Guangzhou, China at any time.
JOINTAS is a reputable sealant manufacturer and its brand, antas sealant is a well-known brand both in China and overseas market for its high performances property which is the best alternative sealant brand for sika, dowing, boss that you can earn more profits on our products.
JOINTAS mainly provide high-quality sealant wholesale business to the majority of sealant companies and engineering contractors engaged in construction. At the same time, we can also do customized packaging in various languages production for your markets.
At present, the antas sealant brand is going global with great momentum, and has brand agents in various regions around the world.
We are currently developing brand dealers around the world. At present, we have dealers and agents in Russia, Turkey, Australia, Brazil, Thailand, Singapore, Philippines, Vietnam, Cambodia, Saudi Arab, Panama, India and other countries.
More countries are under development and are waiting for vacancies. You are welcome to join us!
If you are a building materials merchant, trading company, curtain wall company, glass factory or retailer, engineering contractor interested in wholesale of our products, welcome to contact us, we will provide you with free samples for trial and testing, as well as the most competitive price.
If you are looking for a manufacturer of silicone sealant, MS sealant, PU sealant, PU foam...to import and distribute in your country, please feel free to contact us.
We can add your company name on the labels on our range of silicone sealant products, we are a sealant manufacturer and accept OEM production. Our sealants have 100+ colors to choose from. We can also customize colors according to project requirements, and customize packaging for your brand. Please consult our sales for specific minimum order quantity.
Select your desired cooperation model and get the latest price
We have served 1000+ large-scale international projects such as Far Eastern Federal University and Ethiopian Commercial Bank Headquarters Building , which used our antas sealants. and the minimum temperature can reach -40 to 50 ℃
and height are 208 meters, and our sealant can withstand the test of severe weather and climate. We provide customers with professional sealant technology and construction suggestions.
The tallest building in East Africa Area Product: Silicone Weatherproof Sealant antas-193 Silicone Structural Sealant antas-169
Palmerola International Airport, Honduras Product: Silicone Structural Sealant antas-169
Baiyun International Airport, China Products: Two-component Silicone Structural Sealant antas-168 Silicone Weatherproof Sealant antas-193
UAE Exhibition Hall of Shanghai 2010 World Exhibition Products: Silicone Structural Sealant antas-169 Silicone Weatherproof Sealant antas-193
Malabo Conference Center, Equatorial Guinea Product: Silicone Structural Sealant antas-169 Silicone Weatherproof Sealant antas-193
Yes, we provide OEM services an put your company's logo on our sealants.
We sell our own antas brand sealants to customers, but we accept custom package if you have your own brand, and the package MOQ is 50000 pieces more detail please contact our sales for latest quotation.
Sorry, our company targets the To B business model of agents, buyers, distributors, etc. There is a minimum order quantity requirement.
If you are an end consumer, we have distributors and agents around the world. Please contact our agents to purchase directly or contact us and we will transfer you to the corresponding agent.
NO, we don’t sell raw material, we only have finished products.
No, we do not sell other brands products.
We are a sealant manufacturer, and we produce it ourselves and only sell our own antas sealant brand. Our sealant is comparable to the big brands on the market for our brand with the same value and quality and high profits.
If you can accept alternative/equivalent/similar sealant, you can contact us and we can provide a comparison of the TDS and core data indicators of the product.
Yes, we have. We are factory direct sales with favorable prices. Our company sets up wholesale prices, agency prices, and discount prices. Please contact us to get the latest price list and discount information.
We are a professional sealant manufacturer, a group enterprise integrating R&D, production and sales of high-quality sealants. We have 4 major production bases in China, with stable production and supply levels, an on-time delivery rate of 99.9%, and our products are exported to all over the world. We welcome dealers and agents to sell our antas sealants and work together for a win-win situation.
.jpg?imageView2/1/w/407/h/407/format/webp)
What do they say about us
"The quality of silicone sealant is very good. Even in severe weather conditions, the sealant did not turn yellow, crack, or shrink. They have a professional technical team that was very helpful in providing us with construction guidance."
"Professional service, timely delivery, sealant quality is very good, strong adhesion, quick drying, antas sealant is the best choice for engineering projects."
"We have cooperated many times, the products have been well received, and the sales staff are very professional. I hope to cooperate again."
"The product quality is comparable to that of international brands, with favorable wholesale prices, fast delivery, and good after-sales service."
"The response speed is fast and the sales professional is high. They can recommend suitable products according to our project needs and provide test reports, which saves time and effort."
"The antas factory in China is very large and has orderly production. It is a high-standard sealant manufacturer. Their construction sealants are very popular in our local market."
"We OEM their products for sale, and the products are of high quality. From packaging to shipping, every aspect of their sales is updated in a timely manner. I feel relieved to cooperate with them."
"Attentive service and stable supply capacity, your best sealant supplier"