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Sealing and rolling tool

The instruments produced by our factory have many varieties and specifications, but they must be sealed and rolled. For this reason, we designed and manufactured a simple sealing and rolling tool to solve the production problem. First, the sealing structure and the required structure of the instrum

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Improvement and application of multi-function vernier caliper

The intersection of two intersecting lines of mechanical parts is usually made into a circular arc or an inner spherical shape according to the structural requirements of the process. Therefore, it is difficult to detect the position and size of the intersection. According to the work experience of

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Latest developments in metal cutting technology and tools

This article mainly introduces the development trend of milling, drilling and turning technology in recent years and some new tools developed by some world-renowned tool manufacturers to reflect the current level of metal cutting technology in the world. Milling technology and tools There are thr

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How to apply compound fertilizer

In the agricultural production process, most people apply compound fertilizer through the combination of basic application and flushing. Now some vegetables in greenhouses are gradually entering the fruiting stage, especially melons, solanaceous vegetables, nitrogen, phosphorus, The demand for

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June 6 AMT Review of LME Base Metals

The following is a daily review of the base metals trade published on June 6 by Amalgamated Metal Trading Limited (AMT), a leading brokerage of the London Metal Exchange (LME). Bronze: Today's copper price hit a high of $3,320, and profit-taking helped pressure copper prices to close at $3,270.

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Peanut fertilization technology

Peanut needs to absorb a large number of elements such as nitrogen, phosphorus, potassium, calcium, magnesium and sulfur, and trace elements such as iron, molybdenum and boron. Among these elements, nitrogen, phosphorus, potassium and calcium are required to be larger. Four elements for peanut

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Rice should be added with silicon fertilizer

In the optimized formula fertilization of rice, people often attach great importance to the combination of large element fertilizers such as nitrogen, phosphorus and potassium, while ignoring the application of silicon fertilizer. In fact, silicon has a great influence on the growth and develop

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