GZ42100, 1000mm heavy duty Semi automatic band saw machine, minangka salah sawijining mesin band saw industri tugas berat, utamane digunakake kanggo nglereni bahan bunder diameter gedhe, pipa, tabung, rod, tabung persegi panjang lan bundel.Kita bisa gawé mesin band saw industri gedhe karo kemampuan nglereni 1000mm, 1200mm, 1500mm, 1800mm, 2000mm etc.