Jinlong Building Materials (Zhengding New Area Sentong Building Materials Market Shop)

Guangdong Jintaimei Aluminium Industry (Zhengding New Area Sentong Building Materials Market Shop)

Kunlun Aluminium Industry (Zhengding New Area Sentong Building Materials Market Shop)

Guanjia Aluminium Material

Xidebao Aluminium Material

Hefine Aluminum (Sentong Building Materials Market Shop)