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• Mattress maintenance method

  by pldanaogua nni November 1, 2021

  Sleep is the foundation of health, how can we have healthy sleep? In addition to life and psychological reasons, it is also important to have a "hygienic and comfortable" healthy mattress. Fresh mango home textile tips, correct cleaning and maintenance of the mattress can not only extend the life of...
• Advantages and disadvantages of die casting

  by pldanaogua nni October 29, 2021

  advantage The advantages of die casting include excellent dimensional accuracy of castings. Usually this depends on the casting material. The typical value is 0.1 mm for the initial 2.5 cm size, and 0.002 mm for each additional cm. quality die casting Compared with other casting processes...
• What is the role of the origin of CNC machine tools

  by pldanaogua nni October 28, 2021

  Those who have been in contact with CNC machine tools will more or less understand that CNC equipment has an origin, so what role does this origin have? The origin refers to the origin of the machine tool coordinate system, and it is fixed, and is a position set at the production equipment. cnc&nb...
• Why does the mattress collapse? How to avoid it

  by pldanaogua nni October 27, 2021

  The bed is very important to people. The quality of the bed will directly affect our health. Many times we will find that the mattress has collapsed when changing the sheets. Why does the bed cushion collapse? How do we usually avoid it? memory foam mattress sale The bed frame gap is too large Whe...
• Mattress purchase method

  by pldanaogua nni October 22, 2021

  base   The secret of a good bed lies first in the bed base, so how to identify the pros and cons of the bed base? The first thing to pay attention to is the quality of the bed board. Open the mattress and we will see the wooden bed board. If the bed board is a thin board instead of a multi-la...
• What are the differences between good headphones and bad headph

  by pldanaogua nni October 19, 2021

  For a headphone enthusiast, enjoying beautiful sound quality may be a better way to relieve stress. Choose the right earphones to hear good sound quality,headphones with memory card, and beginner enthusiasts must first learn to distinguish between good earphones and bad earphones.   Let's tak...