1. Company Overview: Changzhou Gezhi Metal Technology Co., Ltd., established on April 2, 2019, is a Jiangsu Province-based science and technology SME and an ISO9001 quality management system certified enterprise. It is currently the only domestic company utilizing a short-process production line for oxygen-free copper seamless wires. The company's production base is located at No. 59 Jinlong Road, Changzhou City, Jiangsu Province, with a production plant and office area of 3800 mm². It has 26 R&D personnel specializing in various production technologies and has an annual production capacity of 1500 tons of various products.
    2. Main Product Structure: The main products manufactured are outer square and inner round, and outer square and inner square oxygen-free copper seamless wires. The maximum weight of a single wire is 600 kg (continuous and without breaks). The copper and copper alloy grades involved include: oxygen-free copper TU1, TU0, TU00, and 4. N, 5N, 6N, etc., pure copper T1, T2, etc., phosphorus deoxidized TP1, TP2, etc., cupronickel BFe10-1-1, BFe30-1-1, brass H62, H63, H65, H68, H70, etc.
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