GW lesa Technology LLC Iwọnwọn Irin 20mm awọn ayẹwo gige nipasẹ ẹrọ gige laser GW 6000W orisun okun laser 10mm irin alagbara, irin kekere iho sare gige pẹlu GW 12000W Fiber lesa Awọn ọja lesa Fiber DIY pẹlu awọn igbesẹ ti o rọrun diẹ Atẹgun tutu lesa welder GW lesa tech ifihan 3D itẹwe pẹlu GW 500W 10um sita irin awọn ẹya ara awọn ayẹwo GW Fiber lesa 20KW gige 30mm ìwọnba irin GW lesa Tech CEO & CTO Jim Ding GW lesa ọna ile Afẹfẹ gbigbe okun lesa welder laisi chiller alurinmorin pupa Ejò 2mm GW air tutu amusowo lesa welder 1kw Welding show