1, stainless steel gear pump features. Stainless steel gear pump gear, shaft, pump body, safety valve, shaft seal and other components, the gear heat treated by a higher hardness and strength, together with the shaft installed in the interchangeable sleeve operation. The lubrication of all parts
  In high-yield and high-quality agricultural production, people not only care about production, but also care about the nutritional quality of agricultural products. Among the three elements of fertilizer, NPK, potassium is often referred to as the “quality factor†of cro
Abstract The emergence of integrated quantum photonics has made it possible to generate, manipulate and detect quantum states of light in micro-waveguides. Implementing these three operations simultaneously in a single, independent integration platform is a critical step in achieving quantum
How to mix herbicides with herbicides requires the following principles: First: the herbicidal range of the two herbicides should be different. Second: the quick-acting agent should be mixed with the delayed agent, and the long-acting agent should be mixed with the short-acting agent. Third:
Since China announced the first batch of enterprises in the ferroalloy industry to eliminate backward production capacity in 2007, China has successively released four batches of enterprises in the ferroalloy industry to eliminate backward production capacity, and cumulatively eliminated backward
This year is the result of the year of Yangmei. According to the current stage of Yangmeiyuan, the overall performance of this year's plum blossoms is: the flower arrangement of the early fruit stage and part of the fruiting period is more uniform, the tree is strong, and some of the frui
>>>Expert advice: analysis of the reasons for the difference in cabinet prices Why is the price of kitchen cabinets more expensive than mahogany furniture? This question has plagued the "consumer" for nearly 16 years. If you do not understand the reason, you can simply conclude
Linyi Fertilizer Network Copyright Potassium can increase the photosynthetic intensity of peanut leaves and accelerate the operation of photosynthetic products, and can inhibit the growth of stems and leaves; potassium can also promote nitrogen uptake and root tumor nitrogen fixation, and improve
" I'm so mad at me. " Yesterday afternoon, the reporter contacted Wang Yankui, and as soon as he mentioned the all-friend furniture bought last year, his tone was immediately raised. Chinese famous brand all-friend furniture, the mattress sleeps a pit, the chair surface is black and
SMC cylinder operation mode and structure operation mode, please refer to Mr. Mao for details of SMC cylinder There are many types of buffers installed in SMC cylinders. The above is just one of them. Of course, measures can also be taken on the pneumatic circuit to achieve the purpose of bufferi