High purity tin wire
High purity copper wire
High purity aluminum sheet 20x6x0.2
High purity aluminum sheet 20x4x0.2
8-ring aluminum ring
5 turns of aluminum ring
Ruibao ZJ-27-CF35 bare gauge
Ruibao ZJ-12CF35 bare gauge
Ruibao ZJ-10B hot cathode ionization gauge
Ruibao ZJ-10B metal in-line hot cathode ionization gauge
Ruibao ZJ-10B-KF40 bare gauge hot cathode ionization gauge
Ruibao ZJ-10B-KF35 bare gauge hot cathode ionization gauge