During the factory tour, our European client, a major energy contractor, was particularly impressed by our API - certified manufacturing processes and in - house R&D capabilities for oil drilling tools. After witnessing the precision of our CNC machining and rigorous pressure testing firsthand, they immediately expressed interest in placing an order. In the follow - up meeting, we negotiated terms quickly, order of drilling jars. Within a week, we signed a purchase agreement , marking the start of a long - term partnership.