• best quality & high density molybdenum big perfect ring for components of electrical light source and electro vacuum
  • best quality & high density molybdenum big perfect ring for components of electrical light source and electro vacuum
  • best quality & high density molybdenum big perfect ring for components of electrical light source and electro vacuum
  • best quality & high density molybdenum big perfect ring for components of electrical light source and electro vacuum
  • best quality & high density molybdenum big perfect ring for components of electrical light source and electro vacuum
  • best quality & high density molybdenum big perfect ring for components of electrical light source and electro vacuum
  • best quality & high density molybdenum big perfect ring for components of electrical light source and electro vacuum
  • best quality & high density molybdenum big perfect ring for components of electrical light source and electro vacuum

best quality & high density molybdenum big perfect ring for components of electrical light source and electro vacuum

US$ 10 - 300 / Kilogram
1 Kilogram(Min. Order)
  • Tianjin\Qingdao\Negotiable
  • T/T