1. The Work piece is a fail prototype which the hole is not perpendicular. Having trouble on operating hand drill?? Loves to DIY. However sometimes… Lead to sadness…
1. The material is misaligned after the emerges process in the furnace. Before entering the furnace, materials was aligned properly. If the problem is solved, the productivity…
1. The material is misaligned after the emerges process in the furnace. Before entering the furnace, materials was aligned properly. If the problem is solved, the productivity…
1. The Work piece is a fail prototype which the hole is not perpendicular. Having trouble on operating hand drill?? Loves to DIY. However sometimes… Lead to sadness…