Juqiang Waterproof

Zhongchen Waterproof

Dongfang Yuhong Juancai Heat Preservation Waterproof (Cangzhou International Hardware Automobile Parts City Branch)

Huanyu Waterproof (Sansu Unit West Area Branch)

Huamei Heat Preservation Waterproof

Cangzhou Beike Jiafangshui Xiushan Operating Center