R & D company's glass doors / automatic doors / revolving door sealing system products, is the only fully able to achieve the doors and windows sealed special sealing products. This seal is made of imported materials, has a strong anti-aging, durable, after installation, your door is still switch freely and elegant, energy conservation.
     To make the door switch freely, the door must have about 1 cm around the gap. So a glass door all the gap area and about 1000 square centimeters, quite in the cold winter you open a window. These cracks will seriously affect the indoor thermal and air conditioning effect, resulting in a lot of energy loss, dust and insects invasion, outside the noise, etc. will give you work and life problems. Jia Chuang door and window sealing system to effectively block the outside of the rain, temperature, dust, to meet your requirements, is the most in line with your economic interests of the partners.