As one of the most basic and important components in mechanical connections, screw nuts play a vital role in ensuring the stability of the entire system.
When external impact force acts on the bubble bag, the air inside the bubble will be compressed and squeezed out, forming an air damping effect.
In the field of fitness, speed arm, as an efficient training equipment, is widely used to enhance upper limb strength, especially for biceps, triceps, shoulders and forearm muscles.
The design of coffee maker press type thermos pot provides us with a new solution. Through the press-type pouring method, the efficiency and convenience of pouring operation can be greatly improved.
In the world of tableware, the stainless steel eggshell cup has attracted the attention of many consumers with its unique shape and practicality.
With the increasing global attention to environmental protection and sustainable development, the use of biomass resources to prepare plastic particles has become a research hotspot.