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The harm of heavy metals is not inferior to formaldehyde, and it is widely found in household products, including furniture, ceramics, colored fabric textiles, plastic products, toys, stationery, etc.
In the Law on the Protection of Consumer Rights and Interests, it is an act of adulteration.
I can design it for you, but there is a fee, 50 per square meter, 30% in advance
The metal parts of the office furniture have been treated by electroplating and other processes, and will not rust during normal use.
Sodium chloride tries its best to answer for you, thousands of rivers and mountains are always love, give a good review!
If, during the construction of the end slab, it is necessary to prevent the appearance of obvious joints, then there should be a welding process in time.