On April 1-3, 2025, CVC, a third-party testing agency designated by a well-known customer in Northern Europe, settled in our company and conducted a three-day inspection and testing of 7320 lead-free copper ball valves. After comprehensive evaluation, this batch of products meets the German DVGW drinking water certification standards in core indicators such as material hygiene, mechanical performance, and sealing durability. The completeness of relevant technical documents and annual audit reports has been highly recognized by the testing party. This acceptance marks that Winner Company has delivered over 38611 DVGW certified products, officially entering the ranks of international high-end drinking water valve suppliers.

With the smooth inspection and delivery of the second batch of products this year. At the beginning of May, the third batch of inspection processes of the same scale were carried out this year. At present, our production and quality inspection departments are strictly promoting production according to customer requirements, ensuring that new batches of products maintain the same high quality, and further optimizing delivery efficiency.

As a high-quality supplier specializing in cross-border e-commerce, our Winner Electric Ball Valve Company always takes international standards as its core, and provides reliable product solutions to global customers through a rigorous quality control system, flexible customized services, and efficient supply chain management. In the future, Winner Company will continue to deepen its regional demand and assist customers in expanding their markets.