H Frame Double Crank Fast-Speed Precision Press (YDG)

When buying an H Frame Double Crank Fast-Speed Precision Press, there are several factors to consider:

1. Type of Press: The press should be a mechanical type with uprights or housing with plain, flat sides (usually vertical) enclosing the left and right sides of the die space.
2. Design: It should have a double crank design. The ALT series H type press machine is a good example of this, featuring a closed type double-point circulating thin oil lubrication.
3. Precision: The press should maintain good precision under a little eccentric load due to the two force points and large space. It should be suitable for high precision progressive stamping work.
4. Features: Look for features like a four-corner and eight-faced super long guide rail, electronic cam, oil level monitoring, cleanliness detection and alarm function in the hydraulic system, and a control core that adopts PLC and is equipped with a touch screen man-machine interface.
5. Safety: The press should have safety features such as an international famous brand photoelectric protection device and emergency stop buttons on each of the four columns.
6. Brand Reputation: Consider the reputation of the manufacturer. For example, Artizono is known as a reliable H-Frame Press Manufacturer.
7. Technical Parameters: Check the technical parameters such as capacity, rated tonnage point, stroke length, speed per minute, die height, slide adjustment, slide area, bolster area, bolster thickness, slide opening, face height, work energy, main motor, slide adjust device, and frame structure.

Remember to consult with professionals or sales teams to select the right machine for your needs.