The heart of the faucet is its spool, pick a good taps must first understand the faucet valve. Now common spool are: stainless steel spool, spool and copper Taocifaxin three. Stainless steel is a leading valve spool has a high technological content, but if the words of stainless steel, but off the rust easily pollute the water. Copper is the most important but also a spool valve expensive hot and cold taps, the same high demands on the quality of the copper, or easily accumulate scale. Taocifaxin is the best spool, with strong wear resistance, good sealing, long life and high temperature and other characteristics of the faucet, get a lot of widespread use of high-quality products. Imported ceramic valve like the American standard is used in temperatures up to 1400 degrees Celsius fired electric faucet polished, durable. Faucet to how to change? Ordinary tap relatively simple one. Shut the water valve. 2. do I put the water. 3 with a wrench or a pipe wrench to loosen off the faucet .4 Within cleanup wire port impurities. 5 raw material with counterclockwise winding wire port faucet brand new faucet, 20 to 25 laps, 6 Tighten the faucet. 7 open valve, watertight succeed. Note that when you tighten the wire port not too tight, carefully slide wire. Mixed with hot and cold taps, handling more trouble, tools insufficiency may unload it is not installed, the replacement of a small hardware store to find the best package installed. Orang expert ware, taps brand, taps provided by orang expert ware. Search for "faucet, wit brand with raw materials," fly suppliers, network operators choose to have a full alliance Certified: Guancheng District orang expert ware firm (#), trustworthiness and reliability, now click on "Business on the page Union customer service "live chat with us now!