- 燃气管2025-12-15
4分*2.8mm/Q235B
衡水京华8170 - 燃气管2025-12-15
6分*2.8mm/Q235B
衡水京华8170 - 燃气管2025-12-15
1寸*3.2mm/Q235B
衡水京华7970 - 燃气管2025-12-15
1.2寸*3.5mm/Q235B
衡水京华7970 - 燃气管2025-12-15
1.5寸*3.5mm/Q235B
衡水京华7920 - 燃气管2025-12-15
2寸*3.8mm/Q235B
衡水京华7870 - 燃气管2025-12-15
2.5寸*4.0mm/Q235B
衡水京华7870 - 燃气管2025-12-15
3寸*4.0mm/Q235B
衡水京华7770 - 燃气管2025-12-15
4寸*4.0mm/Q235B
衡水京华7770 - 燃气管2025-12-15
5寸*4.0mm/Q235B
衡水京华7970 - 燃气管2025-12-15
6寸*4.5mm/Q235B
衡水京华7970