
Seamless Copper Tube for Factory. High Purity Copper: Material contains 99.9% minimum copper content for superior conductivity. Custom Dimensions: Outer diameter 0.5-6.1mm and inner diameter 0.3-4.45mm available. Flexible State Options: Available in hard, soft, or semi-soft states to suit different applications. Versatile Application: Ideal for home refrigerator and freezer condenser parts. Secure Packaging: Waterproof paper, iron packaging, and fumigation wooden pallets protect against corrosion. Quality Assurance: Strict quality inspection before packaging; unqualified products are destroyed. Established Manufacturer: Suzhou Kangji Electrical Co., Ltd. established in 1992 with R&D and QC departments. Global Certifications: Products certified with ISO 9001, SGS, and EWC standards.