Shanghai Bell Alcatel Co., Ltd.

[ Manufacturer ]Main business are Information terminal product, Digital programme-controlled exchange system

Shanghai Boiler Works Ltd.

[ Manufacturer ]Main business are Eelectric power boiler, Special boiler, Nuclear power facility, Chemical device, Steel structure for construction, Boiler renovation, Environmental protection products.

Shanghai Station Auxiliary Machine Co., Ltd.

[ Manufacturer ]Main business are Power station auxiliary machine

Zhongshihua Group Ningbo Engineering Co. Shanghai Petrochem

[ Manufacturer Trader ]Main business are Pressure vessel

Jilin Carbon Group Shanghai Carbon Factory

[ Manufacturer Trader ]Main business are Graphite product.

Shanghai Situhuana Air Conditioner Co., Ltd.

[ Trader ]Main business are Air conditioner

Shanghai Irregularly-shaped Steel Tube Co., Ltd.

[ Manufacturer ]Main business are Gas spring, Medium/low pressure boiler tube.

Shanghai Petrochemical Machinery Manufacture Co., Ltd.

[ Manufacturer ]Main business are Pressure container, Chemical machinery, Pressure piping, Electric control cabinet

Shanghai Resin Factory Co., Ltd.

[ Manufacturer Trader ]Main business are Ion exchange resin, Organic silicon

Shanghai Gong'er Air Conditioning Equipment Co., Ltd.

[ Manufacturer ]Main business are Air conditioning fittings.