Manual pumps and guns are devices that require physical effort to operate and are commonly used in various industries for different applications. Manual pumps are typically hand-operated devices that are used to transfer fluids such as water, oil, or chemicals. These pumps are often portable and versatile, making them suitable for a wide range of tasks including filling containers, draining flooded areas, or even inflating tires. Manual pumps are known for their simplicity and reliability, making them a popular choice for situations where electricity or other power sources are not readily available.

On the other hand, manual guns are tools that are used to dispense materials such as adhesives, sealants, or paints in a controlled manner. These guns are designed to be operated by hand, providing the user with precise control over the flow of the material being dispensed. Manual guns are commonly used in construction, automotive, and manufacturing industries where accuracy and efficiency are crucial. With various types and sizes available, manual guns can cater to a wide range of applications, from small-scale DIY projects to large industrial operations.