Lanzhou High Pressure Valve Co., Ltd affiliated to Langao Group was established in 1938 and serves as a production, research and development center of special valves in China. In 2003, the company was restructured into a private enterprise with 430 employees currently, including 80 engineering technicians, 12 senior engineers, 30 engineers and 3 professor senior engineers and experts of provincial and ministerial levels. The company possesses a complete set of manufacturing and technological process from product design, casting (forging), heat treatment, machining, assembling to testing etc., with a production capability of more than 960 types and 3580 different specifications among which over 40 new products are granted national patents for and many of our products meet the industry technical requirements and are used to replace the imported products. Our products are widely used in various harsh conditions in the petroleum, chemical, natural gas, metallurgy, coking and aerospace industries etc.. Our sales network spreads all over the country and our products are sold in many countries and areas as far as US, Germany, Russia and Middle East. For many years we have been adhering to the principle of integrity and innovation and with our superb techniques, updated philosophy, advanced management, eminent reputation, high-quality products and perfect after-sales service, we have been awarded multiple honorary titles of high and new technology enterprises in the nation, quality prize of the People's Government of Gansu Province, quality prize of the People's Government of Lanzhou City, enterprise technology center of provincial level, one of the ten high-integrity enterprises embracing charity in Gansu Province and innovative enterprises in Gansu Province etc.. Our brand of Langao Valves has won the laurels of China famous brand and the most competitive brand in the market by MOFCOM and our products are dubbed as the product living up to customer's satisfaction in the nation and the brand-name product in Gansu Province.To meet the ever-growing demand of the market and facilitate the sustainable development of the enterprise, we invested to build an industrialization project of patented high temperature, high pressure and high alloy valve. Supported by the revitalization and technical transformation funds of key industry from NDRC and MIIT and under the special care of leaders at different levels of Gansu Province, the project has been completed, put into operation and relocated in 2013. In October of 2012, the Secretary of Provincial Party Committee of Gansu and Director of Standing Committee of Provincial People's Congress of Gansu Wang Sanyun and the Governor of Gansu Province Liu Weiping visited our company for inspection and have expressed their recognition to the our new plant and appreciation for the effort we've made to revitalize equipment manufacturing industry of Gansu Province. Based on this project as well as taking the commission of building a centuried brand and revitalizing national industry, we commit to build a valve industrial park integrating the research and development, production and sales of valve which is expected to be the largest production and R&D center of high-end valves in Northwest China. Looking at the international market, we also aim to go public as a group company and make greater contribution to revitalize the national industry and meet the need of our society!

Business Type	Manufacturer, Trading Company	Country / Region	Gansu, China
Main Products	Ball Valve, Gate Valve, Check Valve, Globe Valve, Butterfly Valve	Total Employees	301 - 500 People