Tianrun Crankshaft Co., Ltd., which is the largest special crankshaft manufacturer in China, and whose main production is Brand Tian crankshaft, is a Sino-American joint venture founded by Shandong Crankshaft General Plant and American Merrill Lynch, it is one of 520 key enterprises, and each economic and technical indexes always rank the first in the same business all over the whole country.
　　Now the company has 2000 employees including 350 professional technical personals, and occupies 366,000 square meters, the total assets are RMB 750 millions yuan. In the whole internal business, the company has the first “Crankshaft Engineering Technology Research Center” & “ National Post-Doctoral Scientific Research Working Station”, and is regarded as “National Technology Center”, “Demonstrated Enterprise of CIMS Project application in National 863 Plan”, “National First-class Advanced Measuring Unit”, “Chinese Public Good-Fame Enterprise” and “The Nation Exempt from Examination Products Enterprise”. The company has received the certifications ISO9002 & QS9000 successively. The company has the casting producing line from Kunkel-Wagner, Germany, the car crankshaft producing line from Volkswagen, and the international advanced crankshaft producing line composed of precise machining and measuring equipments from the developed countries, such as US, Italy, England, Germany, etc. for the heavy-duty, medium-duty and light-duty truck, the annual output of forged steel and cast iron crankshaft reaches more than 500,000 pcs, Brand Tian crankshaft is regarded as “Chinese Public Famous Products”, and becomes the first option for the OEMs, such as FAW Wuxi Diesel Engine Works, Dalian Diesel Engine Works, Guangxi Yuchai Machinery Company Limited, Shanghai Diesel Engine Company Limited, Dongfeng Cummins Engine Co., Ltd., Harbin Dongan Automotive Engine Manufacturing Co., Ltd., Beinei Jing’an Yunbao Engine Co., Ltd., Shandong Weifang Diesel Engine Works, etc. and is sold to more than 20 countries and regions with the original engine sell, the assembly rate for the original engine reaches 80%. The company has the perfect marketing network system, and set up over 200 important regional agents and wholesalers, and the product has covered 31 provinces, cities and districts across the whole country, 80% of market has been occupied by the main product.
　　In the new developing period, the company has established the strategic target “Strive for Achieving Tianrun Hundred Years Business & Making Internationalized Crankshaft Producing Base”, according to the internationalized strategy “ Technical Innovation & Sustainable Development”, and established the high start point and standard for investment inviting, the automobile parts industrial garden that occupies millions of square meters will make Tianrun Crankshaft Co., Ltd. become the internationalized, opened and modernized enterprise group.
　　The company is located at Wendeng, Weihai Ctiy, Jiaodong Peninsula, China with the superior geographical position, rich kinds of sources, convenient sea, land and air shipping, excellent investing environment and stable social security. Mr. Xing Yunbo, the Board Chairman, and Mr. Sun Haitao, the General Manager, welcome customers at home and abroad to realize the strong-to-strong unite by means of capital, technology, product, etc., develop and occupy the domestic auto parts replacement market and create more brilliance together in the new century.

Address：No.5 Hengshan Road, Wendeng City, Shandong Province, P.R.China
Post Code：264400
Tel：0631-8982126 　8982035
Fax：0631-8451761
E-mail：wdtrqz@wh-public.sd.cninfo.net