Canteens are very familiar to us. There are canteens in major universities and middle schools. The dining halls that make us remember are the dining tables and chairs. How much do you know about dining hall dining tables and chairs? What are the sizes of dining tables and chairs in the cafeteria? The school dining […]
Auditorium soft chairs and theater soft chairs are public seats shared by many people, and they are usually very dirty. How do you clean them in general? Wipe dry the cotton auditorium soft chairs and cinema soft chairs with a soft cloth, and then dry them. Auditorium soft chairs are used in school auditoriums, multimedia […]
Here are five reasons why high-end auditorium soft chairs, conference hall chairs, lecture hall chairs, and solid wood auditorium chairs are popular. The auditorium soft chair is a very common seat in our lives. It is very common in all kinds of meeting rooms and auditoriums. Even many people have placed the auditorium soft chair […]
The 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 as lifting and adjusting mechanisms should have locking devices or limit devices , The parts […]
I 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 standard Generally, the size of a single desk is about 60CM*110CM, […]
School 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 are one of the products with a wide range of applications. So how do we […]
The 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, lubrication holes or sealing devices, and has the characteristics of compact structure, light weight, […]
Worm 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 slewing drive functions. Reduce unnecessary production preparation procedures, greatly improve production efficiency. In a […]
The 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 moment. Heat treatment of double-row ball slewing ring bearings and gears: The raceways of the double-row spherical slewing ring are […]
The micro sample nucleic acid extraction kit is a kit specially used to extract DNA and RNA from various micro and trace samples. This kit uses a centrifugal adsorption column that can specifically bind nucleic acids and a unique buffer system. After the sample is lysed, the DNA is specifically bound to the silica gel […]