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Yes, first confirm whether the purchase is grade B or D, confirm the bill of sale or can prove that you want to be grade B evidence when purchasing, the anti-theft door is subject to the physical door frame steel seal anti-theft level, negotiate the return or make up the difference, the store does not negotiate can complain to the industrial and commercial office.
This is the case in many places.
Maxim's has been complained about many times. >>>More
Well, in fact, the grade of Meixin's security door is the highest, and the lock cylinder standard is the safest super B, and the steel plate is produced by large manufacturers such as Pangang.
Well, yes, after you buy Maxim's security door, you will go to your home to measure and install, and there is no charge, you can buy it with confidence.
It should be considered a quality problem (if it is useful to you, please give a "good review" thank you (@.)
It's greasy! The goods may not be good! Request a return!