First press Common Problem Solution: To keep the timing of the press when major overhaul rapeseed oil press, oil press to ensure the normal operation of the device, press the pressure rise is not high, because then drain valve failure or blockage, there may be a cylinder piston and cup gap is too large, the pump piston and pump wear and tear incurred after the onset, these are the reason for its lack of pressure. Nets can be washable or disposal of oil, or replace cups, either, for piston pumps and pump replacement will do the best automatic rapeseed oil press, simply can guarantee its normal functioning. Open press scam rapeseed oil press which brand is good, we can see that the home press deceived Agent case, many manufacturers claim that the concept of safe and nutritious, etc. In fact, in the grain machinery industry is not getting recognized . These domestic press restrained styling and technology, it is difficult to achieve the desired effect of rapeseed oil press, squeeze out more turbid oil via these devices, in theory, known as crude oil, is not directly consumed. This has resulted in some consumers deceived. Another part of the scam is that the initiator of press production press the black heart of the manufacturers, and when customers talk about the price drop very low, then began to win the trust of the overweight, some manufacturers charge a deposit even after contact not on. This also resulted in customers being taken. Today there is a direct reason is the endless press scam two parts groups. Rapeseed oil press which brand is good, Hulunbeier rapeseed oil press, Henan can reach the international advanced level provided by Henan Machinery Manufacturing Co., Ltd. can be reached. Henan can Machinery Manufacturing Co. (www.zhayoujia.com) strong, credible, in Zhengzhou, Henan Province edible oil processing machinery industry has accumulated a large number of loyal customers. The company better work attitude and constantly improve the innovation capacity of Henan ideas will lead into the brilliant and you work for a better future!