Established in 1984, Zhejiang Standard Valve Co., Ltd. is a specialized manufacturer of brass ball valve, HVAC goods, fittings. Intergrating product research and development, production, sales and service， the company is located in Taizhou city, Zhejiang province, where provides convenient transportation and developed environment. We are experienced in manufature, committed to strict quality inspection and thoughtful customer service, and can discuss customer needs to ensure customer satisfaction at any time. In recent years, we have introduced a series of advanced automatic equipment. In addition, we have also obtained ISO9001 system certification, ISO14001 system certification, CE certification and KS certification. Our brand STA not only sale well in domestic provinces and cities, but also export to various countries and regions. At the same time, we also undertake OEM and ODM orders. Whether your company is selecting a product in our existing catalogue or seeking help in engineering applications, you are welcome to contact us at any time and inform us any of your purchase requirements. The following is our company website and the website on the Alibaba platform. http://www.sidante.com https://sta-valve.en.alibaba.com