DA Controls was established in 1998. It is an industrial group specializing in the research, development, manufacturing and sales of valve products. The factory focuses on valve products and smart and comfortable cooling and heating system solutions in the fields of urban water supply, urban gas, urban heating, building automation, and home HVAC. We are committed to safer and environmentally friendly products, making human pipelines and equipment smarter and more comfortable! We are a leading company in the valve industry in China, a well-known brand in the valve industry in China, and the company has a national laboratory accredited by CNAS, and can issue third-party authoritative testing report. The company drafted and participated in and revised more than 20 national industry standards, obtained more than 200 national patents, including more than 40 national invention patents, and cooperated with international first-class companies such as Johnson, Germany, Viessmann, and Bosch. The research and development level is in the industry leading position. DA Controls adheres to the core values of "Integrity, Respect, and Professionalism". The company is customer-centric, adheres to the strategic measures of leading technology and leading cost, and is committed to becoming the world's leading plumbing valve supplier. Craftsmen and ingenuity, to provide customers with safe, environmentally friendly, intelligent and comfortable products and services!