上海南团电气附件有限公司创办于1987年，属个体民营企业，前身为上海坤南金属制品厂，自1987年至今已走过28年的历程，公司于2007年正式更名为上海南团电气附件有限公司，注册资金为1200万元人民币。总公司坐落在上海市浦东新区大团镇，建筑面积8650平方米，北临浦东国际机场，南靠洋山深水港，东西方向分别有G1501、S2高速，地理位置优越，交通便利；分公司为南团科技（江苏）有限公司，位于江苏省宝应县。公司专业开发生产高低压电缆附件，主要产品有：110KV户外金具、110KVGIS金具、220KV户外金具及220KVGIS金具、500KV金具、240-2500mm2中间接头铜壳、压接管、接地箱、电缆夹具、玻璃钢外壳，及电气、电力工具，变压器配件等产品。
公司资金力量雄厚，设备齐全，经过多年来的发展，现有职工65人，其中技术人员8人，技术工人49人。各分公司分工明确：坤南金属主营有色金属铸造加工，南团电气主营电力配件加工。公司配有先进的铸造设备、机械加工设备，如砂型浇铸机，离心浇铸机，重力浇注机，抛丸机，普通车床，锯床，铣床，数控车床，数控加工中心，数控龙门铣床，进口数控旋压机,剪板机，折弯机，氩弧焊机等，先进的试验设备及完善的检测手段更为产品质量提供了坚实的后盾，公司已于2009年4月通过ISO9001质量体系认证，公司内部严格按照ISO质量体系来管理和操作，为生产出高品质、高质量的产品提供了可靠的保证。
公司秉承服务**，客户至上的原则，从原材料、加工、检验、包装、销售提供一条龙服务，重视客户提出的意见及反馈，一直以来，产品质量深得客户信赖，深受广大用户的欢迎。产品销往珠海长园电力技术有限公司、特变电工昭和（山东）电缆附件有限公司、日本藤仓电缆附件有限公司、日本昭和电线电缆株式会社、杰电高压电缆附件（上海）有限公司、3M中国有限公司、上海上缆藤仓电缆有限公司、常州安凯特电缆有限公司、南京业基电气设备有限公司、布鲁克电缆（上海）有限公司、浙江万马集团电气有限公司、费斯德电气连接设备（北京）有限公司、美国G＆W上海建缆电气有限公司、湖南长沙电缆厂、广州开能机电有限公司等，产品遍布全国、欧洲及东南亚地区。
 公司一向致力于加强内部企业管理，推行全面质量管理，努力提高产品质量和服务，做到客户满意。热忱欢迎新老客户前来考察、洽谈，提出宝贵意见，相互建立信任、长期、友好的合作贸易关系，共同发展。
Hainan on electrical accessories co., LTD., founded in 1987, belongs to the individual private enterprises, formerly known as south of Shanghai metal products factory, since 1987 has history of the past 28 years, the company in 2007, officially changed its name to the hainan electrical accessories co., LTD., registered capital is RMB 12 million yuan. Head office is located in Shanghai pudong new area of the big town, construction area of 8650 square meters, north near pudong international airport, south depends on the yangshan deep-water port, east-west respectively G1501, S2 expressway, the geographical position is superior, the transportation is convenient. Branch to the south of science and technology (jiangsu) co., LTD., located in jiangsu province baoying. Company specializing in the development and production of high and low voltage cable accessories, main products are: 110 kv outdoor 110 kvgis hardware, hardware, and 220 of 220 kv outdoor hardware kvgis hardware, with the 500 kv, 240-2500 was the middle joint, pressure to take over, grounding copper shell box, cable clamp, glass fiber reinforced plastic shell, and electrical, power tools, transformers accessories and other products.
Company strong capital strength, complete equipment, after years of development, the existing staff of 65 people, including 8 technicians, skilled workers at 49. Each branch a clear division of responsibilities: he south main non-ferrous metal casting metal processing, south electrical main electrical accessories processing. Company equipped with advanced casting equipment, machinery processing equipment, such as sand mold casting machine, centrifugal casting machine, gravity casting machine, shot blasting machine, ordinary lathes, sawing machine, milling machine, CNC lathe, CNC machining centers, CNC gantry milling machine, imported CNC spinning machine, shearing machine, bending machine, argon arc welding machine, etc., advanced testing equipment and perfect testing means more the quality of products provide a solid backing, the company has been in April 2009 passed the ISO9001 quality system certification, the company internal in strict accordance with the ISO quality system to management and operation, for the products with high quality and high quality to provide a reliable guarantee.
Companies adhering to the service first, customer supreme principle, from raw materials, processing, inspection, packaging and sales provide one-stop service, attaches great importance to the opinions and feedback of customers, for a long time, the quality of the products is deeply trusted by customers, was welcomed by the majority of users. Products are sold to zhuhai park long electricity technology co., LTD., change especially electrician showa cable accessories (shandong) co., LTD., Japan cane warehouse cable accessories co., LTD., showa electric wire and cable co., jie high voltage cable accessory (Shanghai) co., LTD., 3 m China co., LTD., Shanghai cany on cable cable co., LTD., changzhou Kate Ann cable co., LTD., nanjing industry base of electric equipment co., LTD., brooke cable (Shanghai) co., LTD., zhejiang wanma group electric co., LTD., FeiSiDe electrical connection equipment (Beijing) co., LTD., the United States G&W Shanghai built cable electric co., LTD., hunan changsha cable factory, guangzhou can open electrical and mechanical co., LTD., etc., products all over the country, Europe and southeast Asia.
Company has been committed to strengthening internal management, implementation of total quality management, and strive to improve product quality and service, achieve customer satisfaction. Warmly welcome new and old customers to visit, negotiate, and put forward valuable opinion, build mutual trust, long-term and friendly trade relations of cooperation, common development.