Chen Fan knew that this drilling machine had attracted the attention of the other party, and perhaps he had been conquered by the charm of this drilling machine.

"Chen Fan, is this drilling rig really designed by you? I mean, is your company interested in trading the technical data of this rig? You can use it to study more unsolved mysteries, or you can trade it for more technical information. “

Johnny stood up excitedly as he spoke

"If the Gamification of Business" Chapter 142 Face Slapping Man: Chen Fan is hitting with his hand, please wait a while,

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