2021
|
Invention
|
Zoom sighting telescope. A zoom sighting telescope. During use, an outer tube is rotated, a slidi... |
2020
|
Invention
|
Electric pump |
2018
|
Invention
|
Two-stage high-pressure pump with high sealing performance. A two-stage high-pressure pump includ... |
|
Invention
|
High-sealing secondary high-pressure pump. Disclosed is a high-sealing secondary high-pressure pu... |
2017
|
Invention
|
High-pressure gas cylinder and method of drying and filtering gas with precision. A high-pressure... |
|
Invention
|
Pneumatic multi-stage pressurization device. A pneumatic multi-stage pressurization device, compr... |
|
Invention
|
Rotary-pressing air pump. A rotary-pressing air pump, a pump body (1) thereof consisting of multi... |
|
Invention
|
Spinning air pump. A spinning air pump, a groove (13) is provided on the internal circle surface ... |
2014
|
Invention
|
High-pressure air pump. A high-pressure pump includes a pump cover, an air cylinder, a piston, a ... |
|
Invention
|
High-pressure air pump. Disclosed is a high-pressure air pump, comprising a pump lid, cylinders, ... |