Chizhou Pusheng Electrical & Material Technology Co. Ltd.
P. Leo & Co. Ltd.
Shanghai Sino Insulation Material Co. Ltd.
Suzhou Huapeng Heat-Shrinkable Materials Co. Ltd.
Synflex Electric (Shanghai) Co., Ltd.
Xuchang Yongteng Insulation Material Co. Ltd.
Xuchang Zhongcheng Insulation Material Co., Ltd
Yancheng Advanced Insulation Co. Ltd.