As a manufacturer of plumbing products, Nanan Zhongyu Hardware Industry Co., Ltd. Imports production equipment from Germany and Taiwan. For more than 10 years, 100 percent of our products have been exported to the U. S. A., Canada and other countries in Europe and South America. We have more than 10 senior engineers developing new products. with a CSA certification, we have also acquired an ISO 9002 certification. If you want to get first-quality products at prices 20 percent lower, contact us now. OEM and ODM orders are welcome.