Haoxin Group, located in Chang Yi City, Shandong PR, China, founded in 1995. Haoxin has made great growth in the past 19 years, with 6 subsidiaries specialized in providing finished parts for commercial and passenger vehicles\agricultural and constructions machinery. The total annual foundry capacity is 360, 000 tons, with 3826 employees including 3 doctors, 626 bachelors, 2580 workers and 617 engineering technicians. Haoxin has declared 25 patents included 11 invention patents, 14 patents for utility model; 13 patents of porous and processing of boring machine (6 hole boring), engine's column hole process to the processing combination machine tools (36 shaft, 24 a column hole axis plane) have already obtained certificates; Haoxin won the high and new technology enterprise in shandong province in November of 2011.