What plumbing standards do your braided supply hoses comply with, and which brands do you use?

Safety and longevity are our top priorities. We exclusively equip our faucets with premium braided supply hoses from industry leaders like Tucai or Neoperl. These hoses feature high-grade PEX or EPDM inner tubes with 304 stainless steel braiding, and are fully certified to meet cUPC, WRAS, ACS, DVGW, and WaterMark standards to guarantee zero leakage under high pressure.