Hebei Jianan Sealing technology Co. limited is a professional highend doors and windows sealed producer of modern innovative.

Based on many years professional experience and the needs understanding of marketing and customers, recently ECO-KS recommend foreign advanced technology and independently developed a variety of world-class sealing products to meet the domestic and international high-end customers.

Corted Sealing-introduce German most advanced equipment and technology, and with German seal technology expert, develop more superior performance, more convenient installation, more energy-saving and environmentally friendly usage third-generation seal -cored sealing. The product uses multi-composite co-extrusion, sealing, durability, environmental protection, aesthetics and other performance have exceeded all previous traditional seal.

Door Sealing-use high-end precision instruments, design and develop door bottom seal product line, including fixed and automatic doors bottom seal products.The product completely solved the problem that inside and outside the door can not be completely sealed. Provide you are a healthy, constant temperature, warm intimate room.

With the continuous improvement of people's living standard, the concepts of energy saving, environmental protection, healthy living, green home are enjoying popular support all around the world. People have more strict and precise standards for choosing home building materials. And here comes Kin, who has been committed to resolving all kinds of sealing problems of doors and windows exsisting in the current market, and is committed to fundamentally eliminate the shortcomings of modern home sealing.

When ensuring the windows & doors manufacturer’s credibility, Kin sealing products are also the witness of terminal consumers’ high quality of life. Leading the market demands, the new launched Kin hence becomes the doors & windows manufacturers’ and consumers’ aesthetic choices.

Meanwhile, with the strict sealing technology research and development and substaintial productivity as strong backing and professional personnels and standardized management as Kin's plumpy wings, we united Kin staff are confidently and innovatively struggling hard to make Kin a nation proud and world brand!