customized anti-loosening hardware connectors for solid wood baby cribs for a baby furniture manufacturer. Using 304 stainless steel material, through precision turning and polishing processes, the components have no sharp edges and burrs, meeting baby safety standards. An innovative anti-loosening structure is adopted, with no loose or abnormal noise after installation, which can withstand frequent disassembly without deformation. The invisible design does not affect the overall beauty of the baby crib, and anti-slip gaskets are provided to avoid scratching the wooden parts. This customized connector helped the partner solve the hidden danger of baby crib loosening, increased user satisfaction by 80%, and the products are exported to more than 30 countries, with an annual new revenue of over 50 million yuan.