Oil Duct Strips for Transformers - China Factory, Suppliers, Manufacturers

Reliable Transformer Cooling Solutions from China’s Leading Insulation Specialist

As a premier Chinese manufacturer and supplier, Kingzom delivers high-performance Oil Duct Strips (Transformer Cooling Ducts) that combine industrial-grade durability with exceptional cost-efficiency. Our mission is to provide global transformer OEMs with a reliable, high-capacity supply chain that meets the most stringent electrical insulation standards.

Leveraging China’s advanced manufacturing infrastructure, we produce oil duct strips using premium high-density pressboard and E-grade glass fiber composites. Our products are engineered to ensure optimal oil circulation and thermal dissipation in oil-immersed power and distribution transformers worldwide.

Why Choose Kingzom as Your Chinese Supply Partner?

• Competitive Edge: Benefit from the direct-from-factory pricing of China's integrated supply chain without compromising on material purity or mechanical strength.

• Precision CNC Customization: We offer specialized shapes including Dog-bone, T-shape, and Rectangular profiles, precision-machined to your exact CAD blueprints.

• Certified Quality: Our materials comply with international standards (IEC/ASTM), ensuring full compatibility with mineral and synthetic transformer oils.

• Rapid Lead Times: With massive raw material stocks in our China facility, we offer significantly faster production and global shipping compared to traditional European or American suppliers.

• Proven Export Experience: Proudly serving clients across Europe, Southeast Asia, and the Americas with professional technical support and reliable logistics.