This simple detachable slat base adopts split quick assembly design without complicated welding integration, each component can be disassembled and flat packed, greatly reducing packaging volume and cutting logistics and storage costs for wholesalers and mattress factories. The frame is made of thickened high-strength steel pipe with snap-in fast connecting parts, assembly can be finished by hand without special tools, the whole structure is firm after installation, no shaking or loose joints under long-term load. Multiple types of support slats such as solid wood, paper-wrapped wood and fiberglass slats are optional to satisfy different budget and comfort requirements. The steel surface is treated with environmentally friendly electrostatic anti-rust coating, scratch resistant, moisture and corrosion resistant, suitable for bedrooms, rental apartments and simple guest rooms. Silent anti-friction gaskets are equipped at the contact between slats and steel frame, effectively eliminating creaking noise when turning over at night and ensuring quiet rest. Scientific slat spacing keeps smooth air circulation under the mattress, avoids dampness, mildew and strange odors, and protects the service life of matched mattresses. It is universally compatible with spring, latex, memory foam and all mainstream mattresses, supports customized width and length sizes, large batch wholesale and OEM supporting cooperation.