Ndemanga Zokhudza Shale Shaker Screen Yopangidwa ndi Kangertong Kangertong ikuneneratu kuti timangopanga zowonetsera koma osati zoyambirira.● Derrick, FLC, Hyperpool, PWP, PMD ndi zizindikiro za Derrick Corporation.● NOV Brandt, VSM, Cobra, King Cobra, D380, D285P ndi LCM ndi zizindikiro za Va...
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