Suzhou Tongxin Purification Co., Ltd. was established on August 9, 2000. It is a high-tech enterprise integrating the research, manufacturing, sales and installation of color steel plates.
At present, our company also has a subsidiary – Suzhou Gangjie Color Steel Plate Technology Co., Ltd., which specializes in the production of purified color-coated plates. Therefore, our company is a genuine enterprise that integrates the production of raw materials and the sales of finished products. We have a significant advantage in the price of the finished products, and we have better control over the quality. Currently, our company has over 20 production lines, with an annual output of approximately 6 million square meters, and we can promptly supply materials for various types of projects.
Being responsible to our customers and ensuring their satisfaction is our eternal pursuit. We regard energy conservation and emission reduction as our responsibility, devoting all our enthusiasm and efforts to benefiting more application fields with the Tongxin brand, and making unremitting efforts to build a society that is thrifty.

苏州同心净化有限公司成立于2000年8月9日，集彩钢板研发、制造、销售、安装于一体的高新科技企业。

目前公司旗下还拥有子公司——苏州钢杰彩板科技有限公司，专业生产净化彩涂板。所以我公司是一家真正的从原材料生产到成品销售于一体的企业，对成品的价格有明显的优势，而且对产品质量更有把控性。公司现有产线20余条，年产600万平米左右，可及时供应各类型项目的材料需求。

对客户负责，让客户满意是我们永恒的追求。我们视节能减排为己任，倾注全部的热情与心血，让更多应用领域受益于同心品牌，并为建设节约型社会付出不懈努力。