From April 23-27, NEFTEGAZ 2023 was hold at Moscow, Russia. It is an international exhibition equipment and technologies for the oil and gas industries. On this show, LIGAO pump bring our smart digtial pumps for display. This dosing pump is the latest metering pump technolgy with DC motor. Ligao pump is the sole exhibitor for this kind of pump on the show. Many visitors were attracted by the beauty and technology of our digital dosing pumps and highly praised our products and technology.