Guangyang Lushang Hardware and Building Materials Water Heating (Jinglang Road East)

Jianfu Hardware & Electrical Material Water Heating

Xinsheng Hardware and Building Materials

Langfang Zhonglei Trading Co., Ltd. (Zhonglei Hardware and Water Heating Electrical Material Building Materials)

Shunpeng Hardware and Building Materials

Langfang Xubo Hardware Mechanical & Electrical Company