Tonglin Precision Parts , a group which specializes in the development and production of automotive engine block, cylinder heads, and other powertrain precision parts. Three subsidiaries--Tonglin Casting Industrial Co., Ltd., Chengdu Zhengheng Automobile Parts Co.,Ltd. , and Long Ding Magnesium Aluminum Technology Development Co., Ltd. —are 100% owned by TPP . The mission of TPP is to provide one stop solution from casting to finished products.
With over 20 years experiences ,Tonglin Precision Parts has become one of the three largest Chinese suppliers in this field and will be persistently dedicated to the improvement of product quality and zero-defect management, making all efforts to forge the corporate image of TPP as a world-renowned vehicle auto parts supplier .
Mainly engaged in auto parts and other precision parts, Tonglin Precision Parts perseveres with technical innovation and management innovation, keeps improving itself to be a supplier with annual production volume of over 1 million engine blocks and provides excellent services and exquisite products for customers from the whole world.