with the premier ambition to satisfy our customers with the best quality. Our solenoid valve have been exported to over 20 countries such as Spain, Saudi Arabia, Turkey, Russia, India etc. Chengyi has created its own automation saving systems such as the irrigation solenoid valve, the timer and the valve timing for farms, gardens, golf courses and courtyards, Chengyi always consider the good quality as his first target and the high water efficiency as his responsibility.The best seller right now in our factory is DC LATCHING irrigation solenoid valve which is controlled by the battery-operated controller,also we can produce all the solenoid valve related products by ODM or OEM. We sincerely hope to cooperate with you for long-term business relationship.