Câbles spéciaux
Rubber Sheathed Flexible Cable
300/500V — 450/750V · HO7RN-F type
Heavy-duty rubber sheathed flexible cable with EPR insulation and chloroprene / CPE outer sheath. Designed for repeated flexing, oil exposure and outdoor use on construction sites, shipyards, cranes and welding sets.
One-line definition
Shenzhen-based industrial cable manufacturer since 1983. Power, control, data and special cables engineered for EPC projects and infrastructure across Southeast Asia and 40+ export markets.
CTT Cable is a manufacturer of power, control, data and special cables, headquartered in Shenzhen, China, with in-house extrusion, armouring and testing lines.
Spécifications
Fiche technique
| Norme | GB/T 5013, IEC 60245 |
| Tension nominale | 300/500 V · 450/750 V |
| Conducteur | Class 5 flexible copper |
| Isolation | Ethylene propylene rubber (EPR) |
| Gaine | Chloroprene rubber (CR) / CPE |
| Properties | Oil, UV and ozone resistant |
Applications
Où cela est utilisé
- Cranes and hoists
- Welding sets
- Portable tools
- Construction sites
Besoin d'une construction sur mesure ?
Les sections, couleurs, certifications et emballages peuvent être adaptés à votre projet.
Parler à un ingénieur →Key facts
Why CTT Cable
2,500 customers served worldwide · quoting within 1 hour · average lead time of 18 days for Southeast Asia
How to order
How to get a quote
- 01
Share requirement
Send cable type, voltage, size, quantity and project location.
- 02
Engineering review
Our engineers confirm the correct model, standards and custom options.
- 03
Quote & lead time
Receive pricing and delivery within one business hour.
- 04
Sample & approval
Order samples or approve drawings before mass production.
- 05
Production & delivery
Track your order from factory testing to shipment.
FAQ
Frequently asked questions
Manufacturer vs trader
Buying from a manufacturer vs a trader
| Aspect | CTT Cable (manufacturer) | Trading company |
|---|---|---|
| Who you buy from | Original manufacturer (founded 1983) | Middleman / trading company |
| Quality control | In-house extrusion, armouring & CNAS testing lab | Outsourced to third parties |
| Product capability | 2,500+ SKUs + custom engineering | Fixed catalogue only |
| Certification | ISO 9001/14001/45001, CE, UL, IEC, SNI | Resells other brands' certificates |
| Delivery | Haiphong regional assembly, ~18 days faster | Longer, indirect lead times |
| Engineering support | Dedicated engineers, 1-hour response | No engineering team |
