Kao-Quaker Co. Ltd.Tokyo-to, Japan
POSA SpA
Hetzel Metalle Gmbh
Anhui Fuma Auto Parts Group Co., Ltd.Anhui Sheng, China
Hunan Huinong Technology Co., Ltd.
Qiaoyun (Shanghai) Information Technology Co., Ltd.Shanghai Shi, China
Chongqing Kunxiu Doors and Windows Co., Ltd.Chongqing Shi, China
Zhong Ning Ji
Incenta Ltd.
Wooyoung Engineering Co. Ltd.
Wujiang Guyou Wooden Door FactoryJiangsu Sheng, China
Shanghai Rihan Precision Machinery Co. Ltd.