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National Key New Product: DIN/EN Series High Precision

Seamless Steel Pipe (Special for High Speed Rail)

China's first green steel product manufacturing enterprise

The first Chinese steel pipe industry to receive certification

from the leadership of the General Administration of Quality

Supervision, Inspection and Quarantine

The first batch of Chinese enterprises awarded the export green

channel by the General Administration of Quality Supervision,

Inspection and Quarantine

The manufacturer with the most complete certification in China's

precision steel pipe industry

The first batch of first-class export enterprises in Shanghai

Shanghai Quality Management Award

 Hotline：400-001-2828

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