CHINA TIANSHENG VALVE GROUP is a hi-tech valve manufacturer which integrates R&D, production, sales and service. As a large non-regional corporation of national level, we possess many years¡¯ experience on valve production. Our main products are butterfly valve, gate valve, check valve, globe valve, ball valve and so on, all of which can be designed and made according to different standards, such as GB, API, DIN & J..