The first China Agricultural Development Forum was held

At present, the annual sales of chemical fertilizers, pesticides, and seeds in China are around 400 billion yuan. Although the sales end is the same, the scientific research and production of the three major categories of agricultural capital products have distinct boundaries. Agricultural experts pointed out that the use of these three types of products is closely related, and communication and exchange among production companies are very important. On December 16, the "First China Agricultural Development Forum" sponsored by the "Agricultural Resources Herald" was held at the Diaoyutai State Guesthouse in Beijing. It is the first time in the country that chemical fertilizers, pesticides, seeds, and other industries, dealers, government departments, and experts and scholars have voiced their voices in the same forum.
The theme of this forum is: Explore the development of the industry. Horizontally, it involves seed production, pesticides, chemical fertilizers, and other major agricultural production enterprises. More than 400 experts and representatives from various fields including government, scientific research, production, and management have gathered together to discuss insights and hopes for the development of China's agricultural production from various angles. . Experts from the Development Research Center of the State Council, the Ministry of Agriculture, and the State Intellectual Property Office analyzed the development trends and policy orientation of the agricultural materials industry from a macro perspective. Experts from China Petroleum and Chemical Industry Association, China Phosphate Fertilizer Industry Association, China Nitrogen Fertilizer Industry Association, China Pesticide Industry Association, and China Petroleum and Chemical Planning Institute analyzed the current industry difficulties and opportunities.
At the opening ceremony of the forum, Gu Xiulian, vice chairman of the Standing Committee of the National People's Congress, played a video of the congratulatory message for the forum. She said that it is a very good thing to organize such a forum to invite officials, experts, and entrepreneurs from all walks of life to discuss the problems in the development of the agricultural capital industry and discuss solutions.
The former Deputy Minister of Chemical Industry Lin Yincai and President of China Chemical News Agency Hao Changjiang attended the forum and made speeches. Hao Changjiang said that the most important feature of the forum is the first comprehensive demonstration of China's agricultural capital industry as a whole. As the professional authoritative media of the agricultural resources industry, he hopes that this forum can be made into the “Fortune Forum” of China's agricultural sector.
In addition to the main forum, this forum also opened three sub-forums: the New Pesticide Forum, the New Fertilizer Forum, and the Traditional Fertilizer Forum. Industry experts, scholars, and entrepreneurs made wonderful speeches. A total of more than 400,000 words were collected in 59 papers collected in the forum's selected and published papers. At the forum, the "2006 China Agricultural Materials Quality Miles" activity was also summarized and awarded.

The slewing drive is a gearbox that can safely hold radial and axial loads, as well as transmit a torque for rotating. The rotation can be in a single axis, or in multiple axes together. Slewing drives are made by manufacturing gearingbearings, seals, housing, motor and other auxiliary components and assembling them into a finished gearbox.

Slewing drives function with standard worm technology, in which the worm on the horizontal shaft acts as the driver for the gear. The rotation of the horizontal screw turns a gear about an axis perpendicular to the screw axis. This combination reduces the speed of the driven member and also multiplies its torque; increasing it proportionally as the speed decreases.[2] The speed ratio of shafts depends upon the relation of the number of threads on the worm to the number of teeth in the worm wheel or gear.[3]

As technology has improved, more slewing drives are using hourglass worm technology, in which the worm is shaped to engage more teeth in the gear.[4] This increased tooth engagement results in greater strength, efficiency and durability.

Slewing Drive

slew drive, slewing drive

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