How to choose a cheap, reliable faucet
   The production process of faucets is becoming more and more mature, and the country has also established corresponding standards. Although the scale of each company is different, the shape of the faucet is different, but the production cost of similar products is basically similar. The wholesale prices of faucets currently on the market vary widely, and the prices of similar products from different companies range from 100 yuan to more than 1,000 yuan. How to buy cheap, reliable products, customers often lack professional knowledge. Some experience on ordinary taps will now be provided for customers to purchase faucets.
   1. The outer surface of the appearance faucet is generally chrome-plated. The coating of the product has the specified process requirements, and after a certain period of salt spray test, there is no corrosion within the specified time limit. When the user purchases the faucet, in the case of sufficient light, the product can be placed in the hand for observation at a straight distance. The surface of the faucet should be black as a mirror, without any oxidized spots or charred marks; No blistering, no leakage plating, uniform color; no burrs and sand particles by hand; press the surface of the faucet with your fingers, the fingerprints will spread quickly, and it is not easy to adhere to scale. Some faucet surfaces are coated with titanium, bronze (imitation gold), gold-like electrophoretic paint. Electroplating electrophoretic paint or bronzed faucet surface corrosion is often very fast, and these three users are generally difficult to identify, then you can ask the dealer to indicate the relevant requirements on the surface of the faucet on the warranty card.
   2 , the main components of the material faucet shell is generally cast from brass material, after sand cleaning, turning, pickling and impregnation, pressure testing, polishing and electroplating. Some manufacturers use zinc alloy instead to reduce production costs. Handles, decorative nuts, switching valves for bathtub faucets, etc. are basically made of brass, zinc alloy, ABS engineering plastics; wall coverings are made of copper, stainless steel, plastic; connecting nuts and eccentric joints, brass for the nozzle housing, the above components are recommended Brass material is used. The quality of plating made of brass is guaranteed to be the best and the corrosion resistance is longer. The higher the purity of the brass, the better the plating quality, and the less the surface plating layer is corroded. Zinc alloy plating has poor quality and poor corrosion resistance, while ABS engineering plastics are the cheapest and the plating quality is poor. Customers can use the methods of weight estimation, minor surface scratching and surface plating quality to identify them. Brass is heavier and harder, zinc is lighter and softer, and plastic is the lightest and softest. However, the parts that are in direct contact with drinking water do not allow the use of zinc alloy materials. Function: faucet variety of styles and various functions, according to zoning ships with a washbasin, a kitchen sink, a bathtub, a shower, bidet Used like. According to the function, there are generally ordinary, inductive, thermostatic, and the like. For example, the inductive faucet has the function of automatically sensing the water, and the water is discharged from the outlet of the faucet, which is convenient, hygienic and more suitable for the public place ( high-grade ) bathroom.
   3. Look at the spool: the spool is the heart of the faucet, and the ceramic spool is the best spool. The products with better quality are all made of ceramic valve core, which has the characteristics of strong wear resistance and good sealing. Generally, it can be used for more than 30 to 500,000 times . The low-grade products are mostly made of copper, rubber and other seals, and the service life is short. But the price is low. Welcome to the company's official website http://
   4. Look at the surface: When purchasing, pay attention to the gloss of the surface, without burrs, no pores, no oxidation spots, etc. The main body of the high-quality faucet is generally made of copper. After being shaped and polished, the surface is coated with acid copper, nickel and chrome plating ( three-layer plating ); ordinary products are generally only nickel-plated and chrome-plated ( two-layer plating ) . The coating of regular products has specific technical requirements, and through the neutral salt spray test, there is no rust within the specified time limit. Therefore, the high-quality faucet products have a strict structure, uniform plating, smooth and delicate color, and can remain bright as new.
   5. Check: Gently turn the handle to see if it is light and flexible, with or without obstruction. Check the various parts of the faucet, especially if the main parts are assembled tightly, and there should be no loose feeling.
   6. Water pressure requirements: Generally, the water pressure requirement in the home is not less than 0.05Mpa ( ie 0.5 ).
   The production process of faucets is becoming more and more mature, and the country has also established corresponding standards. Although the scale of each company is different, the shape of the faucet is different, but the production cost of similar products is basically similar. The wholesale prices of faucets currently on the market vary widely, and the prices of similar products from different companies range from 100 yuan to more than 1,000 yuan. How to buy cheap, reliable products, customers often lack professional knowledge. Some experience on ordinary taps will now be provided for customers to purchase faucets.
   1. The outer surface of the appearance faucet is generally chrome-plated. The coating of the product has the specified process requirements, and after a certain period of salt spray test, there is no corrosion within the specified time limit. When the user purchases the faucet, in the case of sufficient light, the product can be placed in the hand for observation at a straight distance. The surface of the faucet should be black as a mirror, without any oxidized spots or charred marks; No blistering, no leakage plating, uniform color; no burrs and sand particles by hand; press the surface of the faucet with your fingers, the fingerprints will spread quickly, and it is not easy to adhere to scale. Some faucet surfaces are coated with titanium, bronze (imitation gold), gold-like electrophoretic paint. Electroplating electrophoretic paint or bronzed faucet surface corrosion is often very fast, and these three users are generally difficult to identify, then you can ask the dealer to indicate the relevant requirements on the surface of the faucet on the warranty card.
   2 , the main components of the material faucet shell is generally cast from brass material, after sand cleaning, turning, pickling and impregnation, pressure testing, polishing and electroplating. Some manufacturers use zinc alloy instead to reduce production costs. Handles, decorative nuts, switching valves for bathtub faucets, etc. are basically made of brass, zinc alloy, ABS engineering plastics; wall coverings are made of copper, stainless steel, plastic; connecting nuts and eccentric joints, brass for the nozzle housing, the above components are recommended Brass material is used. The quality of plating made of brass is guaranteed to be the best and the corrosion resistance is longer. The higher the purity of the brass, the better the plating quality, and the less the surface plating layer is corroded. Zinc alloy plating has poor quality and poor corrosion resistance, while ABS engineering plastics are the cheapest and the plating quality is poor. Customers can use the methods of weight estimation, minor surface scratching and surface plating quality to identify them. Brass is heavier and harder, zinc is lighter and softer, and plastic is the lightest and softest. However, the parts that are in direct contact with drinking water do not allow the use of zinc alloy materials. Function: faucet variety of styles and various functions, according to zoning ships with a washbasin, a kitchen sink, a bathtub, a shower, bidet Used like. According to the function, there are generally ordinary, inductive, thermostatic, and the like. For example, the inductive faucet has the function of automatically sensing the water, and the water is discharged from the outlet of the faucet, which is convenient, hygienic and more suitable for the public place ( high-grade ) bathroom.
   3. Look at the spool: the spool is the heart of the faucet, and the ceramic spool is the best spool. The products with better quality are all made of ceramic valve core, which has the characteristics of strong wear resistance and good sealing. Generally, it can be used for more than 30 to 500,000 times . The low-grade products are mostly made of copper, rubber and other seals, and the service life is short. But the price is low. Welcome to the company's official website http://
   4. Look at the surface: When purchasing, pay attention to the gloss of the surface, without burrs, no pores, no oxidation spots, etc. The main body of the high-quality faucet is generally made of copper. After being shaped and polished, the surface is coated with acid copper, nickel and chrome plating ( three-layer plating ); ordinary products are generally only nickel-plated and chrome-plated ( two-layer plating ) . The coating of regular products has specific technical requirements, and through the neutral salt spray test, there is no rust within the specified time limit. Therefore, the high-quality faucet products have a strict structure, uniform plating, smooth and delicate color, and can remain bright as new.
   5. Check: Gently turn the handle to see if it is light and flexible, with or without obstruction. Check the various parts of the faucet, especially if the main parts are assembled tightly, and there should be no loose feeling.
   6. Water pressure requirements: Generally, the water pressure requirement in the home is not less than 0.05Mpa ( ie 0.5 ).
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