0.4 мм--50 мм 304 нержавеющая сталь шар 440 нержавеющая сталь шар 420 нержавеющая сталь шар завод оптом

0.5mm, 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm, 2.0mm, 2.38mm, 2.5mm, 2.8mm, 3.0mm, 3.175mm, 3.5mm, 4mm, 4.5mm, 4.76mm, 5mm, 6mm, 6.35mm, 7mm, 7.14mm, 7.5mm, 8mm, 8.7mm, 9mm, 9.5mm, 10mm, 11mm, 12mm, 12.7mm, 14mm, 15mm, 15.87mm, 16mm, 17mm, 18mm, 19mm, 20mm, 22mm, 24mm, 25mm, 28mm, 30mm, 35mm, 38mm, 40mm, 45mm, 50mm, 1.58mm, 1.6mm, 2.778mm, 5.5mm, 5.55mm, 8.5mm, 9.8mm, 23mm