Main products: air duct production line, fire damper production line, plasma cutting machine, bone roller, flange forming machine, spiral air duct machine.
Address: No.231Changxing Street, Yaoling Village, Zhong Luotan Town, Baiyun District, Guangzhou.
2. Tianjin Keruijia Electromechanical Technology Co., Ltd..
Main products: 5 automatic air duct production lines, plasma cutting machine, * * * board folding machine, bite machine, manual folding machine, hydraulic sewing machine, angle steel blanking machine.
Address: Tianjin Jinghai Economic Development Zone.
Guangzhou Synthetic Tiangong Machinery Manufacturing Co., Ltd.
Main products: bite machine, folding machine, folding machine, plasma cutting machine, air duct production line, etc.
Address: Guangzhou Synthetic Machinery Factory, Shop 07, No.569 Yaqian Road, Xiaoshan District, Hangzhou.
4. Yancheng Expo Machinery Manufacturing Co., Ltd..
Main products: ventilation pipeline processing machinery, spiral air duct machine, elbow machine, elliptical air duct machine, bite machine and automatic air duct production line.
Address: No.889 Fandi Branch Road, Jianhu Economic Development Zone.
5. Maanshan Tongguan Heavy Industry Machinery Factory
Main products: air duct production line of electric shears, * * * board folding machine, five-element rib pressing machine, seven-function bite machine, shrimp elbow bite machine, and tauren shears.
Address: Zhendong Industrial Park, Wang Bo, Bowang District, Maanshan.