1. watches, clocks, testers
2. thermostat tubes, sensor tubes, barbecue tubes, thermometer tubes, thermometer tubes for cabinets, thermometer tubes / thermostats
3. pen tubes for the pen industry, core tubes
4. miniature antennae tubes, handhelds, stainless steel tubes for computer antennas, wireless Internet cards, antennas, various types of, small precision, stainless steel antennas
5. various electronic miniature, small diameter, stainless steel tubes
5. Small precision, stainless steel antennas5. Micro, small diameter, stainless steel capillary tubes for various electronic applications