Haining Sangre Solar Water Heater Factory is a professional manufacturer which specialize in researching and producing kinds of solar water heaters and accessories.we produce more than 3000 sets monthly in our 6000 m2 factory. We have a professional team for product research. Our trained QC offices all have at least 5 years of ***** inspect our products to ensure you get exactly what you require. All procedures are strictly according to ISO 9001 after we got ISO 9001 certificate. Based on high quality products with the most competitive price, excellent OEM/ODM and after sell customer service, our products exported to Europe, America, Africa, Middle East and Asia successfully with high appreciation. To work with a stable supplier, contact us today.