TUOPU VALVE CO., LTD formely Jianhu Valve Factory, a local state-owned enterprise formed a joint-stock enterprises. Hina National Petroleum Corporation, China National Chemical Corporation fixed the level of network members, Jiangsu Valve Industry Association,  in valve manufacturing for over 30 years of history, existing staff 396 people, engineers and technicians 86  people, including senior Engineer 12. Covers an area of 80,000 square meters  factory building area of 26,000 square meters and has a variety of machining, heattreatment, and testing equipment 300 sets (sets), the company owns total of 120 million yuan, annual production capacity of 10,000 tons or so. 

The companyi in accordance with international standards ISO/DP, U.S.ANSI, API, British BS, German DlN, French NF, Japanese JlS, JPI GB and other standards and national standards of production, pressure range PN0.6-42Mpa(150Lb-2500Lb); temperature -195^oC- 650^oC; Path DN6-1600mm; the main material WCB, WC6, WC9, LCB, CF8, CF8M, CF3, CF3M, CM7N, MONEL, The main products are: oil field wellhead, manifold, throttle manifold, BOP, gate valve, globe valve, check valve, ball valve, butterfly valves, plug valves, and other kinds of special valves and oil Drilling accessories. The products are widely used in petroleum, chemical, power, pharmaceutical, metallurgical and other industries, In recent years, to meet market demand, the company constantly optimize product structure, met with Tsinghua University, Xi'an Jiaotong University, Hefei General Machinery Research Institute, Xinjiang Oilfield Company Production Technology Research Institute and other universities and research institutes to establish a collaborative relationship has developed with domestic leading level labyrinth of high differential pressure regulating valve (patent number ZL97221570.0), Auto Water Level Controller(Patent No.ZL97242212.9), the new valve (patent No.ZL94244772.4),  multi-function seal butterfly  valves, rotary valves with solid materials, a series of new compact  valve, to fill the gap, import substitution, creating significant social and economic benefits by users, Over the years, our products sell well in 26 provinces, more than 200 large and  medium enterprises, some products are also exported to Kazakhstan, Japan, the United States  more than 10 countries and regions.

The company is AAA credit grade, measuring two, three standardized, in 2004 the company  passed lSO9001:2000 quqlity management system certificaton, in 2007 passed ISO 14001:2004 environmental management system certification and GB/T28001-2001 Occupational Health and Safety Management System certified in 2006 by  General Administration of Quality Supervision lnspection and Quaratine issued the
special quipment manufacturing license, the same year by the American petroleum Institute issued the certificate APl Spec6A and API Spec6D

Service-orientd, excellence, customer first, mutual development is our aim, harmonious win-win is our pursuit.