Hefei Ouying Tube Industry (Anhui Hardware Mechanical and Electrical Commerce & Trade City Shop)

LESSO Pipeline (Anhui Yaoxinlong Technology Co., Ltd.)

Kingbull Pipe Industry (Anhui International Hardware Mechanical And Electrical Commerce & Trade City C Unit Block 6 Shop)

Wanfang Tube Industry (Hefei Direct Selling Store)

Poly Pipeline Hefei Operating Center

Anhui Ansu Tube Industry Co., Ltd.