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 About us
 V.Contact Way

Add: 22 Nianpu Industrial Park, Tianshui (National-Level) Economic and Technological Development Zone

Postcode: 741020

Tel: 0938-8383490;
Fax: 0938-8384023

Website: http://www.tedri.com

Company Profile

Tianshui Electric Drive Research Institute, given the current name in 2008, has developed into a major electric drive and automation R&D and production base in China since partly relocated from the formerly Tianjin Electric Drive Research Institute of the Ministry of the First Machine Building Industry of P.R. China relocated to Tianshui in 1970.
TEDRI is the technical backbone as a wholly-funded subsidiary under Lanzhou Great Wall Electrical Co., Ltd. It passed ISO9001 Quality System Certification in 1997, got the name “Provincial Hi-Tech Enterprise” in 2001, was verified as “Major Hi-Tech Enterprise” by the Ministry of Science and Technology in 2004 and awarded “Provincial Corporate Technical Center” by the Economic Commission of Gansu Province in 2006. In August 2011, it passed the “Hi-Tech Enterprise” Certification jointly reviewed by Gansu Provincial Sci. & Technology Department, Gansu State Tax Bureau and Gansu Local Tax Bureau, enjoying the state preferential tax policy for hi-tech enterprises. Especially, “Gansu Electric Drive Engineering Research Center” founded in 1997 and “Major Gansu Variable Frequency Speed-Governing System and Technology Laboratory” established depending onenterprise in Gansu Province in December 2010 provide outstanding scientific research conditions for our research on electric drive control system and unit and engineering development.
As the domestic institute with central administration of petroleum drilling rig electric technology, TEDRI is engaged in standards drafting of petroleum drilling rig electric control system, industrial planning, guidance to technical upgrading and so forth. Our sci-tech journal Electric Drive Automation has been distributed at home and abroad concurrently. At the same time, we keep in extensive cooperation and close touch with various universities, research units and main manufacturers in terms of the industry.
Among TEDRI’s existing staff of 495, there are 152 technicians specializing in electric drive automation, 5 professorial senior engineers, 36 senior engineers, 87 ordinary engineers, 5 Gansu leading talents, 12 provincial specialty leading persons and 13 State Council Experts with Special Allowance. Now we have 6 Work Centers: Party and Mass Affairs Center, Administration Center, Technical Center, Engineering Center, Marketing Center and Production Center.
With good assets status, TEDRI presently owns fixed assets RMB190 million, liquid assets 50 million and total assets 240 million with an increase of 67 million in fixed assets in recent 5 years and keeps continuous overall industrial output growth in the consecutive 10 years. Our bank credit is AA+ with asset-liability ratioof 52%.
In May 2009, TEDRI over-63-million-invested new industrial park was put into service for overall removal from the former site. The new industrial park with coverage of 41,381m2, is composed of science research center 5,959.43m2, test assembly workshop 4,811.78m2, parts machining workshop 3,792.28m2, overall drilling rig assembly workshop 2,158.8m2. The new industrial park has been equipped with 111 pieces of advanced production and test equipment including NC machining center and established variable frequency speed-governing system and technology laboratory to further improve product inspection and testing methods for better sci-tech R&D capabilities. To accommodate requirement of the company’s informatization, PDM/ERP management system is put into practice in the industrial park so that TEDRI achieves management informatization and production flow standardization, shorten new product development & design period and enhance market competitiveness advantage. The company has held the annual capacity of 30 sets of petroleum drilling rig electric drive systems, developing into the largest sci-tech and manufacturing company of its kind at home. As product structure is optimized and readjusted, electric drive automation line with annual output of RMB300 million can be fulfilled. Overall design of the new industrial park embodies the state-of-art of the domestic electric drive automation.
TEDRI has been focusing on R&D of fundamental and common application technologies and gets into extensive technical cooperation and communication with domestic and overseas partners to incessantly update technologies and enhance skills so as to closely follow the international development trend. To be specific, we develop long-term technical exchange and cooperation with famous international companies such as Siemens, ABB and GE. Moreover, we have been in close touch and long-term sci-tech cooperation with institutes and universities such as Institute of High Energy Physics Chinese Academy of Sciences, Institute of Modern Physics, Chinese Academy of Sciences, Xi'an Jiaotong University, China University of Technology, Shanxi University of Science & Technology, Xi'an University of Technology.
Over the years, TEDRI have developed more than 1000 electric drive and automatic hi-tech products for petroleum, metallurgy, coal, electricity power, accelerator and other industries, winning nearly 100 awards above provincial and department levels. In detail, “ZJ45D vertical well drilling rig” was awarded 1991 State Major Achievement Price for Technical Equipment, “6000melectric drive desert drilling rig” was given 1997 State Science and Technology Advancement First Prize, being ranked Major Achievements in National “The 8th Five-Year Key Technologies R&D Programme”, “ZJ40DBS variable frequency drilling rig electric drive system” was conferred on 2004 Second prize of National Science and Technology Progress Award, “superconductive magnet power supply” was given 2008 First Prize of Gansu Science and Technology Progress and “TSACD-01 series LV large-capacity inverter” was awarded 2009 First Prize of Gansu Science and Technology Progress. Our sci-tech products have been distributed across China and even go global-selling products at over 20 countries and areas. We have walked into a successful road of sci-tech industrialization, making significant contributions to the domestic electric drive and complete automatic equipment, automation application, development and promotion.
Taking hold in Tianshui, rejuvenating Gansu, serving China and going abroad are the eternal goals of all our employees! We earnestly want to further understand all other walks of life and establish cooperative relationships to offer optimal services for all domestic and overseas customers by the principle of Equal Negotiation, Mutual Benefit and Joint Development.
 
 

 
 
Add: 22 Nianpu Industrial Park, Tianshui (National-Level) Economic and Technological Development Zone