Shenyang Dingsheng Hemen Ye Co., Ltd.

Shenyang Zhixin Door And Window Manufacture Co., Ltd.

Shenyang Qianxisheng Door And Window Technology Co., Ltd.

Shenyang Kailun Door Industry Co., Ltd.

Shenyang Weimei Site Door And Window Technology Co., Ltd.

Shenyang Jinhaifeng Door And Window Co., Ltd.