The product structure is simple and compact, the interface strictly follows international common standards, and no additional adapter is needed, making it quick and easy to install by hand, with extremely high efficiency in batch matching. The ultra-high density configuration of 100 sets per box, with a single box volume of only 0.035 M³ and gross weight of 16.50 kg, makes storage and stacking convenient, significantly reducing cross-border transportation costs, making it perfect for bulk renovation of apartment buildings, matching for chain stores, maintenance reserves in schools and property management, etc. It is widely used in residential kitchens and bathrooms, offices, small restaurants, and other scenes, and is the core accessories of bathroom matching that balance convenience of operation, texture, durability, and economy. Support OEM ODM custom service, custom brand logo, adjust the handwheel damping, optimize the interface precision, and adapt to different regional pipe standards. We provide one-stop cross-border bulk service, including import and export agency, whole-box logistics distribution, batch quality inspection and control, helping merchants efficiently enter the ultra-large-scale bathroom matching market.