Telephone cable  are used for the connection between floor cabling system in the telephone communication cabling system and the user’s telephone outlet, used for the interconnection between telephone exchange and extension sets and between other communication equipment, and is also used for terninal telephones, faxs, digital telephones, and visual building telecom system, etc.

General Information:
Type :  Telephone cable, HYV, HYY

Max. transmission frequency:   Voice frequency 150KHz analog signal and 2048k bits/s digital signal

Pairs:  2~10 cores, 2~50 pairs

Conductor size (solid bare copper):   0.50mm or 0.4mm solid bare copper

Main manufacturing procedure:

1. Copper wire drawing and annealing 
2. Copper wire stranding 
3. PE  insulation extruding 

4. PVC or LDPE  sheath extruding 
5. Spooling

MAIN QUALITY INSPECTION EQUIPMENT

Sparker tester,Heating aging Chamber,High resistance machine, Oxygen index equipment, Partial dischargeinspection instruments, Fireproof testing device,High-power voltage withstand tester,No-rotor Vulkameter,Pull tester,Analytical balance,Direct current bridge,Plastic tester,Projector, Punch machine,

Cross-linkedcutting machine,etc.

COMPANY OVERVIEW:

PRODUCTION WORKSHOP:

CERTIFICATES: