Patent of glass spring

I have to admit that the application of this technology has solved many practical problems in sleep, and not only that, it also provides a reference standard for the industry. Pocket spring technology with independent natural zoning is one of the patented technologies in Jin Keer. Combined with the professional experience of Jin Keer for a hundred years, the natural seventh district adopts the golden section zoning support system. Make the mattress achieve the effect of stepless support and natural curve in a more cost-effective way.