Precision and efficiency coexist: RH-3170A1 micro air pneumatic scribe engraving pen is designed for jewelry making and craft engraving
Industry News
The working air pressure of RH-3170A1 micro air pneumatic scribe engraving pen is set at 90psi, and its average airflow consumption is 2cfm. The working air pressure of 90psi ensures that RH-3170A1 ca...
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