Aviation gearboxes are a key component of aerospace engines. A connecting cavity is provided, and a gear shaft, a bearing and a transmission gear are arranged in the connecting cavity
The corrugated tube heat exchanger is a new type of shell and tube heat exchanger in which the corrugated heat exchanging tube is used in place of the original smooth straight tube, so that the heat transfer efficiency is improved by 2 to 4 times.
The product uses fused white corundum sand as the main raw material (Al2O3 > 98%) and is fired at 1600℃~1700℃ high temperature after shaping by high-tonnage moulding machine
This Automatic Reel Paper Die Cutting Machine is a automatic machine that can cut paper roll into paper fan. It can cutting by setting certain length or following color mark. Compared with the traditional Hydraulic machine, it is much more efficient, time