What are the commonly used heating equipment and heating elements in drying industry? Let's talk about it today。Commonly used electric equipment 1 far infrared drying oven drying industry princip...

With the continuous development of electric heating technology, electrical heating applications continue to expand, has been in the national economy there were widely used in many fields, in recent ye...

Heavy oil, also known as fuel oil, is a dark black liquid. According to the classification methods of international conventions, heavy oil is called sustainable oil. As the name implies, this kind of...