ZHEJIANG WEIER TECHNOLOGY CO., LTD. is located in Wenzhou China. We are one of the leading manufactures in water saving filed, devoted in producing the latest automatic water level control valve and other related products. We have obtained many patented certificates. With professional technical team, advanced production equipment and precise testing equipment, we have ability to design and OEM according to your specific requirements. Our products have exported to Europe\America\Middle East\Southeast Asia and other countries. We sincerely welcome customers from all over the world for future business relationship and mutual success!