HANJOIN is a leading manufacturer in China that specializes in architecture adhesives. Our products cover hundreds of products in construction and home decoration. With an annual capacity 200 million cans PU foam and 120,000 tons silicone sealant.
We can provide the overall adhesive solutions for building and home decoration.
Kitchen & Bathroom Anti-Mildew Solution
Door & Window Bonding Solutions
Mirror Installation Solution
Glass Curtain Wall Bonding Solution
Stone Installation Solution
Other Home Decoration Solutions
Aquarium & Big Glass Panel Bonding Solution
Sanhuan Group, located in Qingdao, Shandong province, is a professional manufacturer in China that specializes in architecture adhesives. Our products cover hundreds of products in construction and home decoration. With an annual capacity 200 million cans PU foam and 120,000 tons silicone sealant. Besides disturbing our products under the brand name Hanjoin, we also provide an OEM service for all our products.
17 years of production experience
30 advanced automatic production lines
Covered an area of 287000 square meters
more than 10 independent patents
more than hundreds of product
The market covers 60 countries
Each of our sealant and adhesive has superior performance，and also environmentally friendly. We are always committed to providing our customers with the best value products. We look forward to working with you to achieve win-win development.
From the procurement link to the production and management, the company precisely controls the quality of raw materials and production costs, production technology, product quality is stable and accurate, and labor productivity is continuously improved. Enable the company to provide our customers with the most valuable products.
Continuous innovation, improving the product’s quality and performance is our mission. The company has a research and development team consisting of experts, doctors and graduate students. We have a number of independent research and development of patents. After more than 10 years of product development and exploration, our product quality can compete with internationally renowned brands.
Each of our product is environment and safe. Our raw materials and final products have undergone multiple tests and research. The compatibility of raw materials for health and the environment has been extensively evaluated during the development phase. We conduct risk assessments for each new product and process.
We continuously monitors and improves all aspects of raw material procurement, equipment renewal, process formulation, technology, production, quality inspection. Asa resultthe quality of our products are comparable to that of internationally famous brands at a more competitive price.
We are ready to reply your enquiry at any time , providing customers with a comprehensive solution.
Our business is based on the principals of Integrity, Quality, Innovation and Professionalism. We focus on working together with our customers for our mutual benefit, promoting business and friendship.
Innovation and improvement have always been our mission. It is our duty to meet the needs of our customers.
For most building materials, the product does not require primer, can produce superior adhesion. It has the following superior product features:
Silicone is a kind of ointment that solidifies into a tough rubber-like solid material once it comes into contact with moisture in the air.It is mainly divided into deacetic acid type, dealcohol type, deammonia type and dec type.Silicone glue is commonly known as glass glue because it is often used in glass bonding and sealing.
More than likely you’ve used silicone sealant, seen someone use silicone sealant, or at least walked by it if you have ventured into a hardware store. Since silicone creates strong adhesive bonds and is resistant to chemicals, moisture, and weathering, there are many uses for it.
Silicone gel is a kind of ointment that solidifies into a tough rubber-like solid once it comes into contact with water in the air.It is mainly divided into deacetic acid type, dealcohol type, deammonia type and dec type.
People in the construction and renovation community, both in residential and commercial sectors, know that silicone can be used in many different ways. With their unique properties, silicone-based sealants can be used indoors and outdoors, regardless of the environment.
The first silicone elastomers were developed in the search for better insulating materials for electric motors and generators. Resin-impregnated glass fibers were the state-of-the-art materials at the time. The glass was very heat resistant, but the phenolic resins would not withstand the higher temperatures that were being encountered in new smaller electric motors.