No 9 .Shuhai Road, Jinghai Delepment Area

Tianjin Sino East Steel Enterprise Co., Ltd. is located in Tianjin Industrial Park, Daqiuzhuang. Our factory covers an area of 15,000 square meters. We produce welded pipes, galvanized pipes, spiral p...

nanxingan ,xiaocaoe ,yuyao city,zhejiang province

Yuyao Fengyun Environment Tech Co., Ltd. Have 7 years of experience of manufacturing ducting and Filters. <br/>1.Carbon filter ---we are manufacturer <br/>2.Many kinds ...