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专业生产小口径方管-不锈钢方管、紫铜方管、黄铜方管、纯铝方管，方管规格尺寸（单位mm_毫米）：0.1x0.10.2x0.20.3x0.30.4x0.40.5x0.50.6x0.60.7x0.70.8x0.80.9x0.91x11.1x1.11.2x1.21.3x1.31.4x1.41.5x1.51.6x1.61.7x1.71.8x1.81.9x1.92x22.1x2.12.2x2.22.3x2.32.4x2.42.5x2.52.6x2.62.7x2.72.8x2.82.9x2.93x33.1x3.13.2x3.23.3x3.33.4x3.43.5x3.53.6x3.63.7x3.73.8x3.83.9x3.94x44.1x4.14.2x4.24.3x4.34.4x4.44.5x4.54.6x4.64.7x4.74.8x4.84.9x4.95x55.1x5.15.2x5.25.3x5.35.4x5.45.5x5.55.6x5.65.7x5.75.8x5.85.9x5.96x66.1x6.16.2x6.26.3x6.36.4x6.46.5x6.56.6x6.66.7x6.76.8x6.86.9x6.97x77.1x7.17.2x7.27.3x7.37.4x7.47.5x7.57.6x7.67.7x7.77.8x7.87.9x7.98x88.1x8.18.2x8.28.3x8...
