Country of Origin: Made in China. Engineered by IBM.

Rockwell Surface Hardness Rating: 33

Environmental Protection: Pressure Sealed Circuits

Installation: Genuine Printhead. Drop and Go.

Country of Origin: Made in China. Engineered by IBM.

Rockwell Surface Hardness Rating: 33

Environmental Protection: Pressure Sealed Circuits

Installation: Genuine Printhead. Drop and Go.

Country of Origin: Made in USA.

Rockwell Surface Hardness Rating: 85

Environmental Protection: Resistive Pastes with Gold Circuitry  

Installation: Temperature Settings may need Adjustments

Country of Origin: Made in USA.

Rockwell Surface Hardness Rating: 85

Environmental Protection: Resistive Pastes with Gold Circuitry  

Installation: Temperature Settings may need Adjustments

Country of Origin: Made in China.

Rockwell Surface Hardness Rating: 33

Environmental Protection: Pressure Sealed Circuits

Installation: Genuine Printhead. Drop and Go.

Country of Origin: Made in USA.

Rockwell Surface Hardness Rating: 85

Environmental Protection: Resistive Pastes with Gold Circuitry  

Installation: Temperature Settings may need Adjustments

Country of Origin: Made in USA.

Rockwell Surface Hardness Rating: 85

Environmental Protection: Resistive Pastes with Gold Circuitry  

Installation: Temperature Settings may need Adjustments

Country of Origin: Made in USA.

Rockwell Surface Hardness Rating: 85

Environmental Protection: Resistive Pastes with Gold Circuitry  

Installation: Temperature Settings may need Adjustments