Vacuum equipment design solutions;

High vacuum, ultra-high vacuum film preparation equipment;

Vacuum smelting and heat treatment equipment;

Time-of-flight mass spectrometer,

Optoelectronic imaging equipment,

Laser mass spectrometer and other analytical instruments;

Electrical control, high voltage, temperature control, power supply and other compaaonents;

In addition, to undertake other vacuum equipment or instruments, design, products, technical services.