In 2016, the AQSIQ website published the national quality supervision and inspection plan announcement in 2016. The announcement shows that at least more than 40 kinds of home building materials, including four categories, including ceramic seals, water faucets and so on, will become the focus of national supervision and spot checks in 2016. In addition, in the decoration materials, including ceramic toilet, shower with shower, bathtub and other sanitary products also become the focus of the spot check.



Message board:

Niu Niu:
- users


The famous brands of sprinklers and faucets were bought from the Internet, but the faucet began to leak at the inlet of the valve when the faucet was installed. The valve surface has been rusted now. The sprinkler did not use a few times to start leaking, and the drop of water had been connected to a large basin. I was really drunk when I repeatedly told the business that they didn't solve the problem.



Netizen:
- quietly


In the decoration, there is no faucet, and the diagram saves a brand from the nearby building material market. Water Leakage has been installed, then please install the master to say, tap thread, not with the seamless pipe screw, a water tap and then take them back is very troublesome, but luck.






Brand quality is not reliable:

In February of this year, AQSIQ announced the results of special inspection of the quality supervision of ceramic sealing products. The trademark is “ Zhuo ” “ Germany bathing ” 36 batches of products are not qualified. A total of 200 batches of ceramic sealing water faucets produced by 200 enterprises in Beijing, Hebei, Liaoning, Shanghai, Jiangsu, Zhejiang, Anhui, Fujian, Jiangxi and Hunan were surveyed. After inspection, 36 batches of products produced by 36 enterprises were unqualified, the detection rate of unqualified products was 18%, and the rate of qualification of batch inspection batch was 82%. The unqualified items mainly include 7 items, including surface corrosion resistance, pipe thread accuracy, metal contaminant release, cold and hot water signs, flow rate, flow uniformity, water efficiency of nozzle and so on.



From the annual pass rate of ceramic sealing nozzle, it was 85% in 2013, 80.5% in 2015, 82% in 2016, and 1.5 percentage points from last year's spot checks. According to the Beijing News reporter, although the qualified rate of the nozzle is above 80% from the whole level, but in some producing areas, the qualified rate of the nozzle is low, and the difference is huge. From this result, the qualified rate of the 3 provinces of Zhejiang, Fujian and Guangdong in the main producing area of the water mouth were 67.4%, 75.6% and 90% respectively.



Surprisingly, not all because of substandard products faucet is “ &rdquo, small brand; famous brand products, such as &ldquo, “ ” Eastroc; Mongolia emperor Karl ” also appeared in the black list. In January 2016, AQSIQ released the results of the national supervision and inspection on the quality of ceramic sealing products on its official website. After inspection, 39 enterprises produced 39 batches of products failed.



These unqualified problems seem to be professional, but in fact they are practical problems in the process of use. For example, if the precision of the pipe thread is not qualified, it will cause the phenomenon of drip leakage, and some even when the installation is used, the joint will fall off. Lack of cold and hot water signs or incorrect signs will bring the risk of scalding to consumers. The corrosion resistance of the surface is to assess the corrosion resistance of the nozzle under the condition of poor environment and high air humidity. After a period of time, the unqualified nozzle of the project will produce green, black spots or corrosion on its surface. The precipitation of metal pollutants has a direct impact on personal safety. The flow, flow uniformity and water use efficiency grade do not meet the standard requirements, which will cause unnecessary waste of water resources, and can not achieve energy saving effect.






Water mouth products can be identified from the appearance. The faucet can also be felt from the luster and the feeling of the hand. For example, the tap plating surface should be shiny uniform, no peeling, cracking, pitting and other defects, thread surface should have no dent, broken teeth and other obvious defects, the upper and lower, left and right turn the handle, if the feeling of light, and no block spool better sense of the instructions.