control valve、eletric valve

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• HUMIDITY & TEMPERATURE SENSOR

• BUTTERFLY CONTROL VALVES

• ELECTRIC VALVE

Shanghai Huikong Energy Sources Consultation Co.,Ltd

ADDR:Caoyang Road 540, Zhonglian Building，Room 203，Shanghai China

Tel: 0086-021-62441919

Fax: 0086-021-62442188

Email: ch.ba@hotmail.com