Basic Info.Model NO.:  copper balls  Size: 5.00mmGrade:G10-G600 Hardness:HRC60-HRC66International Standard:ASTM/AISI/JIS/DIN Diamenter:5.0mm-20mmExport Markets:GlobalAdditional Info. Packing:Cartons Wrapped by Wooden PalletsStandard:ISO&SGS Origin:Luoyang Hennan ProvingHS Code:84829100 Production Capacity:2000 Tons Per Year Chrome steel ball also call Gcr15,Website:http://www.86baiwang.com, 100Cr6, AISI52100 steel ball.1).Size: 5/8"-6"(Customized according to clients' requirement )2).Hardness: G10-G1003).Feature: Good wearing, excellent surface quality and high hardness.4).Application: Bearing, ball screw, linear motion guide, automotive parts, chemical, food processing, ink and paint grinding, caster wheel, slide rail bicycle and car.1.Firstly we pack the balls in cartons.One type inside has two cartons.For each carton,  length: 550px  width:425px   height:250px  Another type inside has four cartons:For each carton, length: 375px  width:300px   height:250px     2.Then, we pack our balls using wooden pallet in our export business :1).Put the plastic paper in the pallet(waterproof). The size of wooden pallet: 860mmm  800mm  750mm 2).Put the ball carton into the pallet ,and fix the pallet. 3).Hooping the pallet tightly using the steel rods