Zhengtailong International Industry and Trade City

Kunshan Jianhua Hardware Gongliangju Co., Ltd. (Zhengtailong International Industry and Trade City Shop)

Jinzhishu Hardware Mechanical And Electrical (Zhengtailong International Industry and Trade City Shop)

Kunshan Kai'aomei Hardware Labor Insurance Tool Firm

Kunshan Aonuosi Hardware Machinery Co., Ltd. (Zhengtailong International Industry and Trade City Shop)

Haoye Deli Stationery Labor Insurance Hardware (Zhengtailong International Industry and Trade City Shop)