15258636727  haiyivalve

ABOUT US

关于我们

关于我们

ABOUT US

HAI YI Machinery Technology Co Ltd falls in the field of import and export in technology and products.Like manufacturing of pump,

Valves,mechanical equipment,water supply equipment, electronic controlof frequency conversion equipment, electronic control of 

frequency conversion equipment for 29 years.Our company integrates scientific research, develoment, production, distribution and 

service.