201 нержавеющая сталь шар 304 неограниченная нержавеющая сталь шар прецизионное оборудование 316 нержавеющая сталь шар стальные шарики

0.5mm, 0.6mm, 0.7mm, 0.8mm, 1.0mm, 1.2mm, 1.3mm, 1.5mm, 1.58mm, 1.6mm, 2.0mm, 2.38mm, 2.778mm, 2.8mm, 3.0mm, 3.17mm, 3.5mm, 3.96mm, 4.0mm, 4.5mm, 4.76mm, 5mm, 5.5mm, 5.55mm, 6mm, 6.35mm, 7.0mm, 7.5mm, 7.938mm, 8mm, 8.5mm, 8.7mm, 9mm, 9.5mm, 9.8mm, 10mm, 11mm, 12mm, 12.7mm, 14mm, 15mm, 15.875mm, 16mm, 17mm, 17.4mm, 18mm, 19mm, 20mm, 22mm, 23mm, 24mm, 25mmm, 28mm, 30mm, 32mm, 35mm, 38mm, 40mm, 45mm, 50mm