上海成森机电有限公司成立于2002年，是国内金属表面修复技术行业规模最大的企业，坐落于全球最大的电子商城------上海电子商城。公司销售部位于312国道上海曹安公路张掖路路口，交通便利。我公司是致力于冷焊技术及相关产品研发、制造、销售一体化企业。我公司主要产品：智能冷焊修复机。利用高频放电对模具、铸件及一切金属制品的缺陷工件进行无热堆焊，修复后不变形、不退火、熔接强度高、无明显色差，可通过金相及硬度测试。★     低价销售各种焊机焊材（电极棒）；★     承接模具、铸件等修补；★     代理销售各种进口/国产焊材；★     代理销售各种数控刀具；欢迎广大新老客户选购！上海成森机电有限公司上海市嘉定区临夏路98弄57号楼101室电话: 13524642464   13764165332  021-33191047传真: 021-52853149邮箱: chengsenyxj@163.com shanghai chengsen mechanical &electrical co., ltd. which is established in 2002, is the largest enterprise in metal-surface repairing technology industry and located in the world largest electronical mall---shanghai electronics mall.the mall is close to shanghai caoan highway and zhang ye road intersection at 312 state road, where the transportation is very convenient.  our company is committed to the cold welding technology and setting r&d, manufacturing, sales integration enterprise. our main products: intelligent cold-welding repairing machines, is using high frequency discharge to overlay mould, casting and all the defects of the metal products without thermal. and after our repairing, the goods will be no deformation, no returns, having high welding strength, no clear off color, and can be analysed by metallographic and hardness testing.★selling all kinds of welding machines and welding products(electrode bar);★repairing castings and abrasive tools;★agency sale of import and local welding products;★the sale of all nc cutting tools.welcome new and old customers to choose and buy!shanghai chengsen mechanical &electrical co., ltdadd: room101, no. 57, lane 98, linxia road, jiading district, shanghaitel: 021-33191047fax: 021-52853149e-mail: chengsenyxj@163.comhttp:// www.chengsen57.com