1. Material:GR1
2.Size:63*32mm size and shape can be customized
3.Standard:ASTM B348
4.Package:export wooden cases outside and soft paper inside
5.Delivery time:5-30 days after order comfirmed
1. Material:GR1
2.Size:63*32mm size and shape can be customized
3.Standard:ASTM B348
4.Package:export wooden cases outside and soft paper inside
5.Delivery time:5-30 days after order comfirmed