KONGDER focused on the countertop adhesive for 20 years, was established in 2004, integrating R&D, production and sales.

Acrylic glue series – For Porcelain, Quartz stone, Solid surface, Marble and Natural stones.
Silicone series - Anti-Mould Sealant for Kitchen and Bathroom
Big slab glue series -- high strength big slab joint glue, big slab compound glue.

The monthly output is 500,000pcs, with an annual output of 6 million and an annual capacity of 15 million glues. At the same time, we cooperate with foreign R&D institutions to optimize the performance of products and develop new products. In the past 20 years, KONGDER glue has been exported to more than 60 countries.

Strict quality standards and management system (ISO9001), environmental management system (ISO14001),occupational health and safety management system (ISO45001), intellectual property (GB / T 29490-2013) management systems. To make our customer satisfaction rate above 96% with our professional ability and good service.

KONGDER will do their best to promote the industrial upgrading in the stone industry, and strive to achieve the high quality of stone jointed countertop in a short time, and fully use KONGDER adhesive in the stone industry as soon as possible.

KONGDER, with stable and reliable quality, cost-effective, and deeply trusted by customers, we had cooperated with many customers more than 10 years. In the past 20 years, we have become the excellent supplier of the global stone(Quartz stone, Porcelain, Solid Surface, Natural stone) joint adhesive. There is a professional team, to provide you with high quality glue and professional service, you can get the reply within 30 minutes if any inquiry.

Management philosophy of KONGDER: Serving customers, creating value for customers, creating wealth for society, providing a platform for every employee to realize self-worth, doing our best for the green earth and every beautiful thing, and being grateful for everything they meet.

The corporate culture of KONGDER: Seeing, Knowing, Acting and Changing. And integrate it into Life, Family, Parent-child relationship, Husband and wife relationship. To solve the problem: the relationship between people and themselves, the relationship between different people, the relationship between people and the environment, and the relationship between people and the earth.

KONGDER is located in Dongguan city, Guangdong Province. About one hour by car from the Canton fair, Guangzhou airport, Shenzhen airport and high-speed railway station (PanYu south station and Shenzhen north station). Warmly welcome to visit our company.

Kongder's business philosophy: to serve customers, create value for customers, create wealth for society, provide a platform for Contiel people to realize their self-worth, do our best for the green earth, give our best for the beauty of the world, and be grateful for everything we meet.

Kongder people always take: see-know-act-change, let change happen instantly, as their working guidelines, and integrate into life, family, parent-child, couple, family, and finally solve: the relationship between people and themselves, the relationship between people and people, the relationship between people and the environment, the relationship between people and the earth.
Kongder is located in the Pearl River Delta city of Dongguan, one hour's drive from Canton Fair, Guangzhou Airport, Shenzhen Airport and High Speed Railway Station (Panyu South Station and Shenzhen North Station), Contiel warmly welcomes you to be our guest in Dongguan.