Yunlong Industry Zone, Yinzhou, Ningbo, Zhejiang, China

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No.2-1803 Soubao Business Center,Fengtai District

Established in 1988,Beijing Bidragon Machinery Co.,Ltd (also known as Bidragon Ltd.) locate in Beijing, specializes in the business of grain flour milling machinery, spice grinding equipments and vari...

No 2 Jinhua Road, Hexi District

Tianjin Henghua Pipeline Technology Co., Ltd. under Hebei Bohai Pipeline Equipment Group Co., Ltd.,Our main products are: spiral pipes, hot-rolled pipes, anticorrosive pipe ?elbows, flanges, tees ect....