Zhongcai Pipeline

LESSO Pipeline (Hangzhou General Agent)

Suliaoguan Road Valve (Taisu Huaya - Jiangsu Sanyou upvc Jishuiguan upvc Huagongguan)

Hangzhou Huicheng Plastic Co., Ltd.

Weixing Pipeline (Xuelin Street Branch)

Hongtaitong Valve Pipe Fittings