Beijing Double Dragon International Industrial & Mining Machinery Co., Ltd (also known as Bidragon) is located in Beijing. We are a high and new technology enterprise, which is professionally engaged in boiler design, development, sales, service and marketing promotion. At the same time, we are also engaged in boiler system design and project construction.
Beijing Double Dragon International Industrial & Mining Machinery Co., Ltd. is authorized by the Chinese Foreign Economy and Trade Committee, with...
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