Gold Index: 7200
Fenghua Jinying Ball Of Steel Co., Ltd. [China (Mainland)]
Business Type:Manufacturer, Trading Company City: Ningbo Province/State: Zhejiang Country/Region: China (Mainland)
bearing ball
the product is: possible hardness, technical characteristics,perfectly shiny, compact and defect-free surface,low noiseMaterial: Gcr15 Grade: G10
2010-10-22
precision grade G5 steel ball
the main steps to produce the ball: heading,,polishing,heat treament,grinding,lapping,packingDiamerer: 2.0mm,3/32 inch,1/8 inch,3.5mm,5/32" Gcr15