

High Pressure PVC & Rubber Twin Welding Hose
Twin welding hose combining PVC & rubber oxygen/acetylene lines. Kink-resistant, color-coded, cold-flexible to -20°C for flame cutting, welding, and brazing. Custom colors. 1000m MOQ, 50m/100m coils.
High Pressure PVC & Rubber Twin Welding Hose — Product Overview
Our twin welding hose combines a PVC & rubber blended oxygen line and acetylene line into one kink-resistant twin hose, color-coded for safe gas handling in flame cutting, welding, and brazing. Premium factory quality, flexible in cold weather, and available in custom colors. MOQ: 1000 m.
Technical Specifications
| Construction | Twin-line (oxygen + acetylene) PVC/rubber blend |
| Inner / Outer | Smooth bore, color-coded cover |
| ID Range | 6 mm – 10 mm (1/4" – 3/8") |
| Working Pressure | 20 bar (oxygen) / 20 bar (acetylene) |
| Burst Pressure | ≥ 3 × working pressure |
| Temperature Range | -20 °C to +70 °C |
| Color Coding | Red (acetylene) / Blue or Green (oxygen) |
| Bend Radius | ≈ 5 × ID |
| Standard Length | 50 m / 100 m coils (1000 m MOQ) |
| Custom | Custom colors and printing available |
Application Scenarios
- Gas welding & cutting: oxygen/acetylene lines for flame cutting and brazing.
- Metal fabrication: workshop welding stations and repair.
- Shipbuilding & construction: on-site cutting and joining steel.
- Automotive & HVAC: brazing and torch work.
- Maintenance: portable welding kits and service carts.
Key Features & Benefits
- Kink resistant: blended PVC/rubber stays flexible and resists kinking under foot and reel.
- Color-coded safety: clear red/blue (or red/green) lines prevent gas mix-ups.
- Cold-flexible: remains supple down to -20 °C for outdoor winter work.
- Durable: premium blend resists oil, abrasion, and heat near the torch.
Customization & OEM Service
We supply OEM and private-label twin welding hoses with custom inner diameter, coil length, color coding, and printing. Every reel is pressure-tested before export; quotations returned within 24 hours.
Frequently Asked Questions
Q: Is this a twin (two-line) welding hose?
A: Yes — it bundles oxygen and acetylene lines into one kink-resistant hose, color-coded for safe handling.
Q: What pressure is it rated for?
A: 20 bar working per line, with burst pressure at least 3× working.
Q: Can you make custom colors and lengths?
A: Yes — ID, coil length, color coding, and printing are customizable; share your spec and we return a quote within 24h.
Q: What is the MOQ?
A: 1000 m for standard twin welding hose; custom specs quoted separately.


