Ningbo ACE Machinery as a solution provider for building machinery with 29 year's experience. We have two factories. One factory for light construction machinery With Main product: Concrete vibrator, Concrete vibrator shaft, Plate compactor, Tamping rammer, Power trowel, Concrete mixer, Concrete cutter, steel bar cutter and steel bar bender. Another factoory is main for mini excavator form 1.0~3.0tons.
KINGSTONE is specialized in manufacturing and supplying refractories for steel-iron & Glass industry for over 20 years. KINGSTONE includes four factories in Xinmi and Anyang, Henan Province. The annual output is 30000 tons refractories for glass making and 250, 000 tons of refractories for steel-iron making. We have 860 sets of manufacturing equipment, 3 sets of EAF and 3000 m2 of assembly line.