Look at the material in general according to the level of quality grades are titanium alloy products, copper chrome plating products, stainless steel chrome plating products, aluminum alloy chrome plating products, iron chrome plating products and so on. Look at the valve core is the heart of the faucet, ceramic valve core is the best. The valve core with better quality adopts the ceramic valve core, which has the characteristics of strong wear resistance and good sealing performance. Generally, it can be used more than 300,000 times; low-grade products mostly use seals such as copper and rubber, and their service life is short, but Low prices. Look at the plating In the chrome plating product, the ordinary product coating is 20 microns thick, and the material is prone to be oxidized by air for a long time; and the exquisite workmanship copper chrome plating layer is 28 microns thick, and its structure is tight, the coating is uniform, the color is bright, smooth and delicate, The long-term use can still keep the light as new. It is best to look and blend with the style of the basin, bathtub and bathroom to make a finishing touch. Look at practical imported brands are mostly titanium alloy or copper chrome plating, exquisite look, but expensive; domestic brands of copper chrome plating products are relatively affordable, while the price of stainless steel chrome plating products is cheaper. Furniture Brand Water Heater Brand Stainless Steel Faucet Bathroom Aluminum Alloy Hand Shower,Handheld Shower Head,Wall Mount Hand Shower,Single Function Handshower ASHOWER , https://www.ashower.com