In the past, the manufacturing technology of ultra-high-pressure steel pipes over 10 meters in length was monopolized by foreign countries. However, times have changed after a Chinese company broke ...
An opening in the Spirit 4 OFS sinker EDM accommodates extra tall parts. The AT Spirit 4 OFS (oil field special) from GF AgieCharmilles, a completely integrated die-sinking EDM system, accommodates ...
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