Marketing/Service network


To guarantee high quality product and service, we establish Changsha-based customer service centers network all round the world to provide follow up service 24 hours a day.
National service hotline:400-6886-790
hours hotline of head office:0731-88509026
Changsha Haichuan Energy-saving Technology Co.,Ltd
Marketing center:0731-84556996
Technical department:0731-85794608
Hunan M&W Pump Manufacture Co.,Ltd
Marketing hotline:14707490420
Customer service center:0731-88509028 ext 8000;0731-88509028 ext 8019
Export department:0731-88503139


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