How much do you know about the packaging machine for packaging seasonings?
First of all, the performance characteristics of the seasoning packaging machine: main feature: 1. Advanced PLC control, easy to operate, thin film buttons, Chinese characters display; 2. The...
What should be paid attention to when welding galvanized steel pipe
1. Need to polish in the early stage However, the galvanized layer of the weld must be polished away, otherwise bubbles, trachoma, and false welding will occur. It also makes the weld brittle and the...
Canton Fair promotes the high quality development of China's foreign trade
At the closing press conference of the 124th Canton Fair, Xu Bing, deputy secretary-general of the Canton Fair, spokesperson and deputy director of the China Foreign Trade Center, introduced the...
How to use drilling tools scientifically？
The bit is directly broken part of the rock, its shape, structure, material, processing technology, etc. directly affect the crushing effect and the life of the bit. The drilling requirements for the...
Mr. Liu Bin
