Welcome to the official website of Chongqing Tongyao Casting & Forging Co., Ltd.!
Tel：+ 86 023-77785379 77785181
mainly engaged in the design and manufacturing of railway, automobile and vehicle products, clean and efficient energy equipment casting and forging.
Bolt side frame hanging continuous normalizing heat treatment production line
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Address: Pingqiao Group, Wulong Industrial Park, Chongqing