Brass Ceramic Disc Tap Cartridge（https://www.yxfaucet.com/product/fast-open-spindle/brass-spline-tap-spindle-fast-open-brass-ceramic-disc-tap-cartridge.html） Model: YX-01 Valve Core Material： Brass Terms of payment and delivery: Sea or rail transportation Accessory material： Ceramic sheet, silicone Minimum order quantity: 5000 Pressure Testing： 2.5MPA Price: Consultation Life Cycle Testing： 300,000times