Wuxi Henghe Chemical Anti-corrosive Equipment Co., Ltd.

[ Manufacturer ]Main business are Chemical equipment.

Shenzhen Ruihongda Electronic Equipment Co., Ltd.

[ Manufacturer Trader ]Main business are Electronic product

Shanghai Sunden Technology Corp.

[ Manufacturer ]Main business are Electrostatic dissipation equipment

Lijing Technology (shanghai) Co., Ltd. Beijing Branch

[ Trader ]Main business are Mapping instrument and software.