TONGQ (Shiyan) engine component manufacturing company. Be founded in 2000 have 11years experience in this line .Specialized in DONGFENG(kinland, kingrun, T-LIFT, Renault)&CUMMINS(B/C/L series) truck engine parts and engineering series engine spare parts.especially for DONGFENG(kinland, kingrun, T-LIFT, Renault)& ISDe, ISBe, ISCe, ISLe engine spare parts. the company has made itself the main supplier of a number of auto parts companies in both domestic and overseas market. Focusing on technical innovation and equipment updating and upholding the scientific concept of development, we have managed to get the top field of the domestic auto technology and even the worldwide for particularly some perimeters. For instance, the using of CNC vertical turning machine and VMC in some key processes has achieved a flexible producing process. Along with the advanced techniques, scientific management and the quality control system, we have strict inspection rules to make sure every single product in every process is following the standard procedures. Based on our advanced concept of development and high quality, we have made our brand expanded worldwide and won the reputation of our own. For many times, we have been honored by the CICA as the famous enterprises of China Industrial and Commercial Association, the best credit auto parts supplier, and Customer Satisfaction Unit and so on</p>