Our company is a professional production of single column, four column and frame type hydraulic press enterprises, a total of 7 series of more than 100 varieties. The products are mainly used in sheet metal drawing, powder metallurgy, liquid forming of muffler Co., Ltd., electronic instruments and automobile and motorcycle manufacturing industries. The registered capital of the enterprise is 6.18 million yuan, and the annual output value is more than 40 million yuan. The following technical cooperation is needed: dynamic balance calculation; multi cylinder synchronization technology (double cylinder, four cylinder synchronization technology and different double cylinder synchronization technology); how can fast pressing reversing frequency reach about 100 times / min? To overcome the high-speed offset press connecting muffler in the process of printing anti-friction technology. In the printing process of offset press, the imprint roller is contaminated by the ink in the equipment, which directly affects the quality of printing products. Although our company uses ceramic rod technology, the effect is still not ideal. We are looking for better ink-free materials to overcome the ink pollution problem of the imprint cylinder. This is also a common problem faced by offset manufacturing industry. High precision machining of mechanical parts. The geometric dimension and tolerance of the key parts of high-precision automatic multicolor offset press are aviation level requirements, so it needs not only high-precision equipment, but also scientific and technical means. Our company is looking for partners with strong comprehensive strength in machining.