How many kinds of stainless steel faucet processing methods?
There are mainly two kinds of stainless steel faucets on the market: bar processing and precision casting (also known as dewaxing casting).
Because of the low difficulty of bar processing, most manufacturers choose bar processing, through CNC machine tools and other equipment, cutting forming. The benefit is that the difficulty of processing is low. The defect is that the cutting will lead to the internal non lubrication of the main body, the use of a long time, simply hide dirt; Water leakage caused by false welding and missed welding; The faucet style is single; High waste rate of raw materials leads to high production cost. Some black heart manufacturers even choose raw materials containing hexavalent chromium, which is a highly toxic and carcinogenic substance. When the human body absorbs hexavalent chromium, it will be poisoned and even cancerous.
Due to the disordered production process and high production cost, only a few domestic manufacturers have precision casting skills. Precision casting is able to change the nickel and chromium content of faucets and make the raw materials reach the American Standard. The main body of the faucet is lubricated both inside and outside without welding, which will not cause water leakage and simply hide dirt; The faucet has various shapes and styles. The defect is that the production process is complex, the production cycle is long, and only a few manufacturers have precision casting skills.
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