copper tube

Product Overview 

Our pure red copper tubes are made of 99.9% high-purity electrolytic copper, adopting advanced seamless cold-drawn and hot-extrusion processes. With excellent thermal conductivity, electrical conductivity and corrosion resistance, the tubes feature smooth inner/outer walls, no sand holes, no cracks and precise dimensions. Factory direct supply with customizable sizes, fully meeting international export standards and suitable for various industrial, construction and refrigeration applications.

Core Advantages 
✅ High Purity Material - 99.9% electrolytic copper, stable performance, low impurity content
✅ Precision Craft - Seamless forming, smooth surface, uniform wall thickness, precise caliper tolerance
✅ Superior Performance - Excellent thermal/electrical conductivity, corrosion/oxidation resistance, good ductility and weldability
✅ Factory Direct Pricing - No middleman markup, competitive wholesale price for bulk orders
✅ Customizable Service - Support custom size (diameter/wall thickness/length), fast sample making
✅ International Certification - ISO 9001/CE/SGS certified, compliant with ASTM/EN/DIN standards
✅ Fast Delivery - Sufficient stock for regular sizes, bulk order delivery guaranteed

Key Specifications 

Item Specification 
Material T2/TU1/TU2 Pure Red Copper (99.9% Cu) 
Process Seamless Cold Drawn / Hot Extrusion 
Outer Diameter (OD) 1/8" - 12" (3.175mm - 304.8mm) / Customizable 
Wall Thickness 0.5mm - 10mm / Customizable 
Length 1m/2m/3m/6m / Custom Fixed Length (no extra charge for regular length) 
Surface Treatment Polished / Pickled / Oiled / Bare (as required) 
Tolerance ±0.01mm (diameter) / ±0.02mm (wall thickness) 
Certification ISO 9001, CE, SGS, RoHS 
Packaging Seaworthy export packaging (plastic film + foam + carton + wooden case) 

Main Applications 

- HVAC & Refrigeration：Air conditioner, refrigerator, cold storage, heat exchanger, cooling system pipeline
- Plumbing & Water Supply：Drinking water pipeline, building water supply, industrial water delivery system
- Electrical Industry：Power transmission, busbar, electrical component manufacturing
- Industrial Manufacturing：Petrochemical, marine, aerospace, mechanical equipment, mold cooling
- Other Fields：Decoration, handicraft production, medical equipment, solar water heater pipelines

Order Information 订购信息

🔹 Regular Sizes：In stock, MOQ ≥ 10kg, delivery within 3-5 working days
🔹 Custom Sizes：MOQ ≥ 50kg, sample making within 7 days, bulk delivery within 15-20 working days
🔹 Price Term：FOB / CIF / EXW (support all international trade terms)
🔹 Payment Term：T/T, L/C at sight, Western Union (negotiable for long-term customers)
🔹 Shipping：By sea/air/express (DHL/FedEx/UPS), door-to-door delivery available
🔹 After-sales：100% quality inspection before shipment, provide quality certificate, free replacement for unqualified products (non-human damage)

Why Choose Us 

1. 10+ Years Manufacturing Experience：Professional copper tube manufacturer, mature production line and strict quality control system
2. Factory Direct Supply：Own production base, no middleman, offer the most competitive price
3. Customization Capability：Advanced processing equipment, support all custom sizes and surface treatments
4. One-stop Service：From production, inspection to shipping, professional team provides full-process follow-up
5. Global Export Experience：Products exported to 50+ countries (Middle East/Southeast Asia Pure Red Copper Tube
Order Information 
🔹 Regular Sizes：In stock, MOQ ≥ 10kg, delivery within 3-5 working days
🔹 Custom Sizes：MOQ ≥ 50kg, sample making within 7 days, bulk delivery within 15-20 working days
🔹 Price Term：FOB / CIF / EXW (support all international trade terms)
🔹 Payment Term：T/T, L/C at sight, Western Union (negotiable for long-term customers)
🔹 Shipping：By sea/air/express (DHL/FedEx/UPS), door-to-door delivery available
🔹 After-sales：100% quality inspection before shipment, provide quality certificate, free replacement for unqualified products (non-human damage)