MHYVR (PUYVR) (1x2, 1x4, 2x2, 3x2, 4x2, 5x2, 6x2, 8x2, 10x2?) Polyethylene-insulated PVC-jacketed mining signal cables, for general signal transmission in mines, suitable for mobile use.

MHY32 (PUYV39-1) Signal Cables for Coal Mines with 1x2, 1x4, 2x2, 3x2, 4x2, 5x2, 6x2, 8x2, 10x2 Conductors, Insulated with Polyethylene and Sheathed with PVC, for Signal Transmission in Level Tunnels, Vertical Shafts, or Inclined Shafts. 1/1.0, 1/1.38.

MHYV (PUYV) (1x2, 1x4, 2x2, 3x2, 4x2, 5x2, 6x2, 8x2, 10x2) 1/1.0, 1/1.38 Insulated Polyethylene Sheathed PVC Mining Signal Cable for general signal transmission in mines, suitable for fixed installation.

MHYVRP 7/0.30, 7/0.37, 7/0.43, 7/0.52 (1-10 pairs, 1x4) Polyethylene insulated copper wire braided shielded PVC sheathed signal cables for coal mine use, suitable for signal transmission in areas with significant electromagnetic interference, cables are relatively soft
MHYVR (PUYVR) (1x2, 1x4, 2x2, 3x2, 4x2, 5x2, 6x2, 8x2, 10x2?) Mining Signal Cable with Polyethylene Insulation and PVC Sheath, suitable for general signal transmission in mines and portable use.

MHY32 (PUYV39-1) Signal Cables for Coal Mines, with 1x2, 1x4, 2x2, 3x2, 4x2, 5x2, 6x2, 8x2, 10x2 conductor configurations, insulated with polyethylene and sheathed in PVC, suitable for signal transmission in level tunnels, vertical shafts, or inclined shafts. 1/1.0, 1/1.38 conductor sizes.

MHYV (PUYV) (1x2, 1x4, 2x2, 3x2, 4x2, 5x2, 6x2, 8x2, 10x2) 1/1.0, 1/1.38 Insulated Polyethylene Sheathed PVC Mining Signal Cable for general signal transmission in mines, suitable for fixed installation.

MHYVRP 7/0.30, 7/0.37, 7/0.43, 7/0.52 (1-10 pairs, 1x4) Polyethylene insulated copper wire braid shielded PVC sheathed coal mine signal cable, suitable for signal transmission in areas with high electric field interference; cable is relatively soft.