Name:Product Name:Hand-held laser welding head
Model: Welding head  -SUP 21S
Protective Lens: D18*2
Focusing lens:D20*4.5 F150
Collimating Lens:D20*5 F60
Reflector:30*14 T2
Seaing Ring:18.5*21*1.7
Sealing element:18.5*20*5*1.7
Weight:0.8KG

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