Taian Yongtai Machinery Co., Ltd., is a direct branch of the fifth two hundred twenty-three plants belonged to the China North Industries Group. It is located in Tai'an City, Shandong Province, High-tech Development Zone in the middle of the Longtan Road. The main factory covers an area of 113 acres, and has a complex business building, a Workshop and other ancillary plant with supporting water and electricity facilities. The factory has 560 registered employees, including nearly 50 professionals. The main products are 12PSB-A, 12PSB-C, 12PSB-D injection pump test bench, about 20 kinds, which can comform the customers'demands to test the mechanic closed couple pumps, VEpumps and mechanic pumps. The producing process adopes advanced Germany technologies, which has enjoyed the leading level among the domestic industry. Its instruments have the following characteristics such as high stability and reliability, low noise, direct output, high presicion and auto protection. In 1998, we obtained the ISO9001certification. And still insisting the business principle'quality the first, customer the god', our company has continually made great effort to win the market with its perfect products and good after-sale services.