report hebei fangyuan instrument equipment co., ltd. mainly engages in wire and cable detection equipment, including cable constant temperature oil tank, cable image measuring instrument, conductor resistance measurement fixture, belli resistance fixture, cable slicer, cable electric core punching machine, cable refractory combustion test machine, bundle combustion test machine, cable chipper, high-voltage cable detection equipment, cable combustion smoke density test machine, single vertical combustion test machine, dc resistance measuring instrument, spark machine, constant temperature water bath, thermal extension device, insulation resistance tester and other products. 1 professional water pipe faucet repair 30 and