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What are the testing standards for school desk and chair sets?
NewsThe quality of school desk and chair sets are related to the health and development of students, so you must pay attention to their materials and dimensions when purchasing. There are many testing standards for school desks and chairs, such…

What is the standard for school desk and chair sets
NewsI don’t know if you have a very suitable desk when you study before. For students, a suitable desk is really a very necessary item, especially for children who are studying. So what is the standard for school desk and chair sets?
Desk height…

How to repair the school dining table and chair wear?
NewsSchool dining tables and chairs also play an important role in the field of use and the scope of use. For example, wear resistance, antistatic performance and chemical resistance, etc. Among them, school dining tables and chairs with wear resistance…

Slewing bearing manufacturer introduction
NewsThe slewing bearing is a large support bearing that can bear a comprehensive load, and can bear large axial and radial loads and tilting moments at the same time. This product is generally equipped with mounting holes, internal or external gears,…

The difference between wheel worm slewing drive and spur gear slewing drive
NewsWorm gear slewing drive and spur gear slewing drive are both highly integrated modular rotary reducers. Users do not need to purchase individual parts one by one and then assemble them into products with worm gear slewing drive and spur gear…

Introduction to the heat treatment process of double row ball slewing bearing
NewsThe double-row ball slewing bearing is called "mechanical joint" in the machinery industry. It is the primitive mechanical transmission necessary for relative rotation between two objects, and can bear axial force, radial force and overturning…