allstate co. is specialized in manufacturing and exporting various mechanical products and spare parts. total 10 kinds of products we supply that are: castings, forgings, machining parts, sheet-metal parts, and valves manhole covers, chain, spring, gear (gear box) and decoration parts. during past two decades we've been carrying out the goal that is to provide the best products at the honest price. details please visit our showroom. hoping to get your reflection.

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