Main tap materials are mainly iron, brass, plastic, ceramic, glass, jade, crystal,stainless steel, alloy faucet. The leading cast has been eliminated, leading some low-end made of plastic, leading some useful special stainless steel material, there are some low-grade faucet made of brass body with zinc alloy handle,

   Now on the market are basically the faucet made of brass. Made of brass in general use of H59, H62, H65 low lead copper, lead content of 2.5% or less, in line with the provisions of the state GB/T1176, harmless to human health. copper to copper ingot and copper.

   Faucet is from the main valve, tap, handle, filter water faucet, water outlet, installation components etc.. Some of the leading and check valve Check Valve, foaming device Aerator, fixed bolts, fixed copper, lead, gaskets, hoses, gauge, gage. Different leading will be different.