With the improvement of people's lives now, in people's daily lives, the demand for edible vegetable oil every day and ultimately, every meal can not be separated. Today, international and domestic edible oil prices, and high. To encourage farmers to widely grown oil crops, increase farmers' income simple peanut oil press, the state oil growers have implemented planting subsidies, oil crops harvest in mid-bound, so the creation of peanut oil press oil pressing Square project, the new multi-purpose press also will appear cheap peanut oil press, oil press oil extraction process for farmers, will become popular gold industry. Pressure gauge pointer can not be maintained due to the rapid decline: ① safety valve does not seal; ② out of the oil drain plug and ball valve is bad; ③ each pipe fittings and hydraulic cylinders and hydraulic cylinder plug into the hole did not tighten; ④ three pass the ball back to the oil valve and poor contact. Remedy is appropriate: ① valve grinding and adhered to; ② grinding out of the oil valve and adhered to; ③ Tighten all hose fittings and hydraulic cylinder plug; ④ grinding oil return valve. Cheap peanut oil press | can reach the patented product (certified) | Dingtao peanut oil press can be reached by Henan Machinery Manufacturing Company Limited. Henan can Machinery Manufacturing Co. (www.zhayoujia.com) is Zhengzhou, edible oil processing machinery leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Henan leadership can be reached with the staff warmly welcome all inquiries negotiations to create Henan can reach a better future.