Gem Bids For Bowl Vane Wheel Assembly, Drawing No. : K3741.7. 0 Forcoal Mill Hp 1103 Of 600 Mw Plant., Bowl Extension Ringfor Coal Mill Hp 1103, Item No. 1 Of Drawing No. :k3741.7. 0 For 600 Mw Plant, High Performancedeflector Liner And Support Plate New Type