Hyundai Factory Qualitied Hx215 Hx220 Hx225 50feet Excavator Long Arm Attachments

Hyundai Factory Qualitied Hx215 Hx220 Hx225 50feet Excavator Long Arm Attachments. we bevel all steel plate edge by milling machine before welding and our welding by robotic machine So our welding seam is very solid durable and even. Boring after welding :To achieve higher machining accuracy, we fixing a 30m boring machine which used to process larger diameter pin hoses after welding, it can meet the demand of micro meter accuracy. Our pipe's welding by robotic welding , pls see attached photo-08. This will significantly reduce the risk of oil leakage.