| Suzhou Bituo Engineering Materials Co., Ltd | 2009-09-02 | Deformation Joint Device, Armor Seam, Fd Aluminum Alloy Floor Mat | 9000K CNY | Supported |
| Haizhixing Engineering Decoration Materials Factory, Shajiabang Town, Changshu City | 2014-05-27 | Deformation Joint Device, Internal Wall Deformation Joint, Roof Expansion Joint | - | Not Supported |
| Changshu Lianhe Engineering Materials Co., Ltd | 2011-07-27 | Deformation Joint Device, Armor Seam, Ground Deformation Joint | 5000K CNY | Not Supported |
| Suzhou Tianheng Engineering Materials Co., Ltd | 2010-05-31 | Deformation Joint Device, Armor Seam, Fireproof Strip | 80000K CNY | Supported |
| Baimao Lianjie Building Deformation Joint Device Factory, Guli Town, Changshu City | 2016-11-15 | Deformation Joint Device, Aluminum Alloy Dust-Proof Floor Mat, Interior Wall V-Shaped | - | Not Supported |
| Yongcheng Deformation Joint Engineering Materials Factory, Shajiabang Town, Changshu City | 2014-03-12 | Deformation Joint Device, Internal Wall Deformation Joint, Alien Deformation Joint | - | Supported |
| Yongda Deformation Joint Equipment Factory, Shajiabang Town, Changshu City | 2014-03-06 | Deformation Joint Device, Internal Wall Deformation Joint, Building Deformation Joint | - | Supported |
| Changshu Guli Town Baimao Chuangyi Deformation Seam Equipment Factory | 2013-07-30 | Deformation Joint Device, Roof Expansion Joint, Building Ground Deformation Joint | - | Not Supported |
| Suzhou Xia'an Construction Deformation Joint Equipment Co., Ltd | 2020-07-24 | Deformation Joint Device, Aluminum Alloy Expansion Joint, Flat Deformation Joint | 3000K CNY | Supported |
| Jiangsu Rongtu Building Materials Co., Ltd | 2018-09-28 | Deformation Joint Device, Building Deformation Joint, Aluminum Alloy Metal Cover Plate | 10000K CNY | Not Supported |