Founded in Qinghai in 1924, it is mainly distributed in Qinghai, Gansu and other places. The shape is basically in the shape of a half-mountain type, but it is taller and more beautiful than the Mid-Levels. There is a single-eared cup, and the shape of the ear and the new one is varied. Its age is about 2350 BC to 2050 BC. The ornamentation has concentric circles, diamond-shaped lines, human-shaped frog lines, parallel lines, creases, hooks and so on. In addition, Dawenkou culture, Daxi culture, Qujialing culture, Qijia culture and other sites are also unearthed with painted pottery, but there is a certain gap between the number, scale and artistic level of the above-mentioned cultural types of painted pottery. There is also a painted pottery in ancient pottery that is painted after the pottery is burned.
Cut-off Saw is a power tool which is designed to cut hard materials, such as materials, such as metals, tile, and concrete. The cutting action is performed by abrasive disc, similar to a thin grinding wheel.
Cut off saw,Chop Saws,Metal Cut Off Saws,Cordless Cut-Off Saw
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