Dongguan Chuancheng is a branch company of COVNA Group located at Guangdong China. We specialized in manufacturing solenoid valves, pneumatic valves, electric valves with 18 years experience. Apart from these, we also supply pneumatic products, hand valves, gate valves, limit switches as well as other accessories widely applied in water purification, water treatment systems, solar technology, food packaging, compressed air systems, electronic science and technology, printing equipment as well as other application.We have own professional and reliable factory and quality management. Our products have CE, ROHS, ISO9001 and TUV certificated. The best quality products.good service is our common goal. Welcome to inquiry us and we will reply you without any delay.