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Jiangsu Joyran Tube Co., Ltd. manufactures high-performance copper coated, zinc coated, and plain welded steel tubes for refrigeration, air conditioning, and automotive applications. Trusted by global OEMs for reliability, durability, and consistent quality.
Located in Changzhou, Jiangsu Province, Jiangsu Joyran Tube Co., Ltd. is a leading manufacturer specializing in the production of copper coated, zinc coated, and plain welded steel tubes. Our products are widely used in refrigerators, air conditioners, automobile condensers, and evaporators.
With an annual production capacity of 60,000 to 80,000 tons, we combine advanced equipment, experienced engineers, and a dedicated team of professionals to deliver consistent quality and innovation. Our integrated approach ensures every tube meets international standards for performance and safety.
Annual Production Capacity
Exported to 30+ Countries
Engineered for performance, durability, and precision. Joyran Tubes are trusted in refrigeration, HVAC, and automotive industries worldwide.
High thermal conductivity, corrosion-resistant coating for refrigeration and AC systems.
Excellent anti-corrosion properties, ideal for automotive condensers and outdoor applications.
Optimized for low-temperature performance and long-term reliability in household appliances.
Robust construction for high-pressure environments in vehicle cooling systems.
Environmentally safe coatings with long service life and recyclable base material.
Tight dimensional tolerances for critical applications in industrial systems.
Tailored dimensions, coatings, and packaging to meet OEM specifications.
Decades of engineering excellence, cutting-edge technology, and unwavering commitment to quality.
Rigorous testing at every stage — from raw material inspection to final product validation. ISO-compliant processes ensure consistency and reliability.
In-house test center equipped with hydrostatic, eddy current, tensile, and coating thickness measurement systems for 100% quality control.
Efficient logistics network ensures on-time delivery to customers across Asia, Europe, North America, and the Middle East.
Tons Produced Annually
Countries Served
Years in Industry
Customer Satisfaction
We offer outer diameters from 4mm to 16mm, wall thicknesses from 0.2mm to 1.2mm, and coil lengths from 50m to 500m. Custom sizes are available upon request.
Yes, we offer free samples for qualified buyers. Contact us with your specifications and shipping address.
Our manufacturing processes comply with international quality standards. We follow strict internal protocols aligned with ISO practices to ensure product consistency and safety.
Absolutely. We offer custom labeling, coil wrapping, palletization, and export packaging to meet your logistics and branding requirements.
Typical lead time is 15–25 days after order confirmation, depending on quantity and customization. We prioritize urgent orders for existing clients.
Reach out to our team for product inquiries, samples, quotes, or technical support. We respond within 24 hours.
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