The hydraulic oil press has a large area, consumes less power, and has better quality of oil cake. It is widely used in rural areas of China. It is used to squeeze oily crops such as peanuts, soybeans, cottonseed and rapeseed for…
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When the axial clearance is too small, the temperature rise is high; when the axial clearance is large, the bearing is easily damaged. Therefore, special attention should be paid to adjusting the axial clearance of the bearing du…
In blizzard days, in order to avoid low temperature hazards for shed vegetables, it is recommended that vegetable growers start with the following aspects:
Increase shed temperature
Special locations are provided for additional protec…
Crop science fertilization is one of the important factors related to the high and low yield. Different crop varieties and growth period should choose the fertilizer to be adapted. Here are some of the restrictions on fertilization, you have to pa…
Activated carbon is the most important and most used adsorbent material in water purifiers. It is made of coconut shell, husk, etc., through carbonization (steaming furnace), activation (activation at 800 °C high temperature s…
Advantages of sanitary manual butterfly valves:
1. Butterfly valve rubber sealing ring and valve plate are imported, which guarantees the performance and service life of the butterfly v…
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How to find a breakthrough point in the mobile medical industry has become the focus of attention in 2016. On December 5th, the First Financial Reporter learned from Jiuzhou Tong Pharmaceutical Group that its first mobile …