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 king mattress and box spring are manufactured based on the strict quality management system and international standards. king mattress and box spring Having devoted a lot to product development and service quality improvement, we have established a high reputation in the markets. We promise to provide every customer throughout the world with prompt and professional service covering the pre-sales, sales, and after-sales services. No matter where you are or what business you are engaged in, we'd love to help you deal with any issue. If you want to know more details about our new product king mattress and box spring or our company, feel free to contact us.Wearing this product will make people feel more confident and help them get many compliments as it is really flattering.