The Beijing Municipal Bureau of Quality Supervision announced yesterday that the quality of wooden furniture produced in Beijing was published through the official website. 32 unqualified furniture were found, 12 of which contained excessive formaldehyde, and most of them were bedside tables placed on the bedside of the bedroom. According to the Municipal Quality Supervision Bureau, a total of 261 kinds of wooden furniture produced by 261 companies were found. 32 cases were found to be unqualified, with a pass rate of 87.7%. The main problems are drawer slide strength, cabinet stability, formaldehyde emission, etc. project. Formaldehyde can strongly irritate the mucous membrane and is carcinogenic. It is a highly toxic substance, often inhaling formaldehyde, can cause chronic poisoning, etc. Among the 12 kinds of furniture with unqualified formaldehyde emission, most of them are bedside tables. In addition, the Municipal Quality Supervision Bureau also sampled textile and clothing, glasses and fitness equipment products. The measured values ​​of the five garment fiber contents of “Yu Binâ€, “Ormeâ€, “Ke Meiâ€, “Ji Man Nuo†and “Yu Yao†produced by Beijing enterprises are inconsistent with the marked values. Beijing Hyundai Yingjie Fitness Equipment Co., Ltd. fitness equipment product logo, instructions for use, training instructions did not meet the standard. [Reminder] Buy furniture to write down the breach of contract responsibility Beijing Municipal Bureau of Industry and Commerce and City Consumers Association issued a consumer reminder for this, the recent furniture home improvement is a hot complaint, received 187 within a month, product quality is the main problem. Remind consumers to write down the responsibility for breach of contract when purchasing furniture and building materials. Consumer Mr. Li purchased the security door of 9 cm thick steel plate, but found only 8.5 cm after delivery. The merchant refused to return the goods until the industrial and commercial department intervened in the mediation before they were returned.
Silicon Carbide particle size sand.
It is also known as silicon carbide sand,generally divided into mesh grade sand from 8#-320#,the greater the number is,the smaller particle size it is.
The size over 320# generally referred as the silicon carbide micro powder.Silicon carbide particle size of sand is dvided into green and black.
It is the ideal for abrasive material,mainly used in polishing and grinding wheel,cutting slices,and etc sectors in abrasive industry.
Silicon Carbides Sand Of Particle Size
Silicon Carbides Sand Of Particle Size,Silicon Carbide Grinding Wheel,Silicon Carbide Grit
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