... registered capital is 600,000 Euros. Our factory area is over 25,000 square meters, and the employees are more than ... industries, etc.DETAIL SPECIFICATION: ItemAISI440 Stainless Steel BallCategory Stainless Steel BallMaterialAISI440Size2.0 mmGradeG10Hardness ( HRC)HRC58-65ApplicationBicycle, bearing, pulley, slide, handcraft, shelf, luggage, hardware, grinding mediaStandardGB ...