Quick answer: the top-ranked sandwich panel brands in China on this list are SQPANEL (Jiangsu) and WANHUA (Shandong). 2 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked sandwich panel brands
How this list is ranked- 01
SQPANEL 鹏诺SQPANEL
Registered as 四方科技集团股份有限公司 in 1990.
- Sandwich panels
- Polyurethane insulation boards
- Cold-storage insulation panels
Why it ranks here: registered legal entity on file; email and phone published.
- 02
WANHUA 万华节能WANHUA
Registered as 万华节能科技集团股份有限公司 in 2007.
- Sandwich panels
- Polyurethane insulation boards
- Cold-storage insulation panels
- Polyurea
- Light-gauge steel villas
- Container homes
Why it ranks here: registered legal entity on file; email and phone published; operating since 2007.
More Sandwich panels brands and companies
| Brand | Registered company | Website |
|---|---|---|
| Bao Run Da Xin Cai宝润达新材 | 宝润达新型材料股份有限公司 | baowenban.com |
| Glostar鸿星科技Glostar | 山东鸿星新材料科技股份有限公司 | glostar.cn |
| HEADSTREAM宏鑫源HEADSTREAM | 山东宏鑫源钢板有限公司 | caigangwa66.com |
| Jing Xue晶雪 | 江苏晶雪节能科技股份有限公司 | jingxue.com |
| Dong Fang Cheng Jian She东方诚建设 | 东方诚建设集团有限公司 | — |
| Gang Zhi Jie钢之杰 | 上海钢之杰智能建筑集团股份有限公司 | — |
| meTecnomeTecno梅泰克诺 | 梅泰克诺廊坊新型建筑材料有限公司 | — |
| TIANFON天丰TIANFON | 绿丰节能科技股份有限公司 | — |
Frequently asked questions
How many sandwich panels manufacturers and suppliers in China are listed here?
10 companies are listed for sandwich panels (夹芯板). 2 Chinese manufacturers have full profiles and are ranked.
Where are China's sandwich panels manufacturers located?
Among profiled companies: Jiangsu (1), Shandong (1).
How is this list ranked?
By the completeness and verifiability of each company's data: a registered legal entity, an official website, published contact details, a product range and company history. The rank is not a quality rating, and no company pays for its position. See How we rank for the full method.
How do I contact these manufacturers?
Each listing shows the company's official website and, where published, its email and phone number. Of the 10 companies listed, 6 have an official website and 2 publish an email address.