上海泰昌焊接衬垫材料有限公司属民营股份制企业。泰昌牌TC系列陶质焊接衬垫的产品质量，技术性能符合中华人民共和国船舶行业标准，已通过ISO9001-2000质量体系认证，并取得中国船级社CCS证书、美国ABS证书及日本NK证书。
The shanghai Taichang Welding Backing Block Material Co.,Ltd is a private stock enterprise.Its product quality and technical characteristics of Taichang brand TCseries ceramic welding backing blocks meet the demands of ship industry standards of PR China,by the ISO 9001-2000 Quality System Authentication .The CCS Certificate of China Ship Classificaton Society, ABS Certificate of USA and NK Certificate of Japan have also been acquired.