With strong R&D strength and production capabilities, Rayson now has become a professional manufacturer and reliable supplier in the industry. All our products including low profile box spring mattress firm are manufactured based on the strict quality management system and international standards. low profile box spring mattress firm We have been investing a lot in the product R&D, which turns out to be effective that we have developed low profile box spring mattress firm. Relying on our innovative and hard-working staff, we guarantee that we offer customers the best products, the most favorable prices, and the most comprehensive services as well. Welcome to contact us if you have any questions.This product has certain air permeability. It provides a tunnel for the skin to exchange air with the outside world. In the meantime, it contributes to the divergence of human heat. This product has certain air permeability. It provides a tunnel for the skin to exchange air with the outside world. In the meantime, it contributes to the divergence of human heat.