| Shandong Honghe Cable Tray Co., Ltd | 2023-05-09 | Fireproof Cable Tray, Stainless Steel Cable Tray, Aluminum Alloy Cable Tray | 10000K CNY | ไม่รองรับ |
| Hebei Jupai Environmental Protection Equipment Co., Ltd | 2022-02-07 | Fireproof Cable Tray, Fiberglass Snow Shield, Polyurethane Pipe Box | 6000K CNY | รองรับ |
| Langfang Wanbo Cable Tray Co., Ltd | 2014-03-19 | Fireproof Cable Tray, Fireproof Spray Bridge, Cable Tray | 10000K CNY | ไม่รองรับ |
| Hebei Jingji Explosion proof Electrical Instrument Co., Ltd | 1993-04-29 | Fireproof Cable Tray, All Kinds, Frp Cable Tray | 200080K CNY | ไม่รองรับ |
| Jiangsu Li'ao New Materials Technology Co., Ltd | 2019-07-17 | Fireproof Cable Tray, Sheet Metal Cabinet, C-Shaped Steel Hardware | 20000K CNY | รองรับ |
| Zhenjiang Pacific Electric Co., Ltd | 1995-11-08 | Fireproof Cable Tray, Rubber Explosion-Proof Flexible Pipe, Pvc Explosion-Proof Flexible Pipe | 100000K CNY | รองรับ |
| Hebei Jingchuang Fiberglass Co., Ltd | 2018-08-02 | Fireproof Cable Tray, Frp Pipe Fittings, Fiberglass Column | 3100K CNY | รองรับ |
| Zaoqiang Haoyang Machinery Manufacturing Co., Ltd | 2020-01-07 | Fireproof Cable Tray, Fiberglass Ladder Bridge, Fiberglass Bracket | 1000K CNY | รองรับ |
| Langfang Gaoxin Metal Products Co., Ltd | 2020-11-12 | Fireproof Cable Tray, Hot Dip Galvanized Bridge Frame, Stainless Steel Cable Tray | 1000K CNY | รองรับ |
| Shandong Pengda Changye Electrical Equipment Co., Ltd | 2020-05-19 | Fireproof Cable Tray, Stainless Steel Cable Tray, Hot Dip Galvanized Bridge Frame | 5000K CNY | รองรับ |