Máy loại bỏ rỉ sét bằng laser sợi MOPA BackPack 100W để làm sạch graffiti

Video Description:
Discover the 100W BackPack MOPA Fiber Laser Rust Removal Machine, perfect for cleaning graffiti and rust outdoors. This portable, pollution-free machine offers adjustable laser pulses and no damage to base materials, making it ideal for bridges, buildings, and towers.