Because the gas metal arc welding machine series cover consists of several parts, welding equipment และทำให้มีความลำบากในการเคลื่อนย้ายของตำแหน่งการเชื่อมที่กำหนด
Because the gas metal arc welding machine series cover consists of several parts, welding equipment and make it difficult to move the position of a given connection.
Because the gas metal arc welding machine series cover consists of several parts, welding equipment and makes it difficult to move the position of the set.
Because the gas metal arc welding machine series cover consists of several parts welding equipment, and have difficulty in moving the position of the connecting manner