南京大中电极实业有限公司

南京大中电极实业有限公司成立于1999年，是专业从事电阻焊电极材料---铬锆铜、镍铍铜、铍青铜等研发生公司。本公司采用真空熔炼、热锻（热挤）、固溶、冷锻（冷拉）、时效工艺生产的铜合金，广泛用于电阻焊系列电极材料、模具及电机制造。本公司利用自产材料的优势生产成品电极、电极帽、滚焊轮、短路环及各种导电嘴和螺柱焊夹头，广泛用于汽车、航空、牵引电机及钢结构等领域。客户遍及欧美、大洋洲、东南亚、中东及全国二十八个省市，尤其是螺柱焊系列夹头深受德国、西班牙、美国及北美地区国家的青睐。 Founded in 1999, Nanjing Dazhong Electrode Products Industrial Co., Ltd. specializes in the research, development and production of resistance welding electrode material, namely the copper alloy and its products. The company has advanced production technology and sophisticated processing equipment, as well as a complete range of test measures.Using the vacuum melting-hot ing-solid solution-cold drawing-aging technology, the company produces the electrode alloy chromium-zirconium-copper (CuCrZr), nickel-beryllium-copper (NBC), CuBe2 and resistance welding electrode which are widely used in the welding of low carbon steel and stainless steel and manufacturing of motors. The cap electrode, bent electrode and shank, wheel electrode, short circuit ring and all kinds of contact tip and stud chuck are widely applied in auto, aerospace, propulsion system, petrochemical, shipbuilding, home appliances, steel construction and other industries. Welding quality is stable and reliable. Our customers are all over the country, Europe and America, particularly well known in United States, Germany, Spain, Russia, Australia, Japan, Korea, South East Asia, Middle East, Brazil and so on.