สถานที่กำเนิด
Tianjin, China
Surface
Hot dipped galvanized
Pipe end
Plain ends /Threaded ends
Company Nature
Manufactory, mill, producer & exporter, trader.
Advantage 1
Youfa Has 170 Production Lines
Advantage 2
We Produce 13.8 Million Tons in 2017
Advantage 3
We Export to 80 Countries in 2017