Junzheng Hardware Firm (Zhengtailong International Industry and Trade City Shop)

Getian Hardware (Zhengtailong Shop)

Hongrong Hardware (Hongyang Agricultural Products Market Branch)

Xinguda Screw

Kunyilian Mould Hardware Parts (Zhengtailong International Industry and Trade City Shop)

Kunshan Zhitai Mould Hardware (Zhengtailong Shop)