A ONE UNION CO., LTD. has been specializing in manufacturing/selling thermocouple and resistance bulb since established in 1984. We are good at integrating the advantage of various materials when assembling, producing, and processing in order to supply our customers the best quality and low-cost accessories, including technology exchange and experience sharing. We hope that any one who works with A ONE UNION is competitive with others in the market.

Tutorial

A ONE UNION would like to counsel on production and technology to anyone who is interested in producing, assembling, and processing in thermocouple and resistance bulb. We can also introduce or purchase the instruments for you in order to reinforce the production technology and achieve the excellent turnover.

MI Cable End Stripping Machine (HAN-128)	Pneumatic Air Clamps (HAN-100)	Wire Stripper for metal braiding (HAN-200)	Straightening Machine	Name-Plate Printer
Wire frame ( SC-353 )	Twisting Tie Machine	Automatic Coil Winding Machine(HAN-55)	Automatic Wire - cutting machine	Manual Cold End Tie Machine
Splicing Machine ( Photo1) ( Photo2 )	Welding Machine-1	Welding Machine-2	Hydrogen-Oxygen Welding Machine-1	Hydrogen-Oxygen Welding Machine-2
Automatic Welding Machine	Lathe-1	Lathe-2	Cutting Machine	Grindstone Machine
Sander	Polishing Machine	Crimping Machine-1	Pneumatic Crimping Machine	Label Printer
Pressing Machine	Drilling Machine	Spot Welding Machine	Calibrator -25℃~125℃	Calibrator, room temperature~650℃
Manual Coil Winding Machine	Wire Stripper	Plastic Bag Sealing Machine

Thermocouple Heads, Protection Tubes, Sleeves, RTD Resistance Bulb, Thermocouple Bare Wire, Thermocouple Extension Wire, MI Cable, Components for Probes, Stainless Steel and Copper screws/nuts/accessories, etc.

Demonstration

Hands-on-Thermocouple/Resistance Bulb/Probes

Model No： A-106 F0.6KXH-GAB/CU-5/16'' × 24T-1M Application： Plastics Extrusion Machine MAX： 200℃ Material： Copper Tube, Screw, SUS-braided Thermocouple wire

Model No： NR-31B Application： Surface Temperature Measurement MAX： 400℃ Material： Coiled-Wire, Bakelite-Handle, Plastic-Stopper, Sensor-head

Model No： T7-K3.2-1-J2-360/300-610-17 Application： High-temperature Kiln MAX： 1200℃ Material： Ceramic Tube, Thermocouple Bare Wire, Insulators, Sleevings, Sleeves, TL-2PC

Model No： R8-PT100-1-5-100-304-TF-2M-M8 Application： Various Temperature Instruments Temperature Range：-200 ~ 600℃ Material： PT100 Elements, Screw, Screw-nut, Spring, Stainless Steel Tube, RTD Wire