Hunan Zhizhuang is also the world's intellectual creation! Putzmeister "Little Yellow Man" appeared in the Expo

On the morning of November 5th, the 2nd China International Import Expo opened in Shanghai. More than 3,000 companies from more than 150 countries and regions and about 500,000 professional buyers gathered in Shanghai. President Xi Jinping attended the opening ceremony and delivered a keynote speech.

Compared with last year, this year's exhibition area has increased significantly, reaching 330,000 square meters, and the equipment exhibition area has been added for the first time. Putzmeister, a wholly-owned subsidiary of Sany Group, participated in the exhibition for the first time, carrying three high-precision equipments, "China's first exhibition."

Strong equipment is always the highlight of the game. On the first day, a large number of professional customers expressed great interest in the products of “Elephant”, and they have inquired and tested.

This UT4777 mining concrete mixer is painted yellow in color. It is a new product developed by Putzmeister and is also the most advanced product in Germany. It is nicknamed "Little Yellow Man".

It's only half the size of a typical mixer, and the "small head" is its biggest advantage. In the underground mine roadway, it is much easier to make a flash.

Zhao Hui, the brand director of Sany Group, said that the mixer truck for mining is relatively rare in China. It has just been launched in Germany, and this time it will be tested in the domestic market.

Together with the EKO 1260 horizontal bar solid pump and the SPM 4210 wet spray machine, this combination is suitable for large chemical plants, oil rigs and sewage chemical plants.

The three “Little Huangren” will join hands to participate in the Expo and will show the world the international achievements and manufacturing strength of the Sany Group. (This article is from Sany Heavy Industry)

Related news: Sany Heavy Industry Putzmeister Xiao Huangren

Motor assembly and parts consist of stator and rotor. Stator is made by squeezing rubber sleeve on the wall of the steel tube. There forms spiral structure with a  certain geometric parameter. Rotor is a crome-plated screw rod.

The basic principle of downhole motor goes like this: stator and rotor matches with each other, to form spiral line and seal cavity through their guide rail difference. With rotor running in the stator, the seal cavity is moving along its axial direction, continuously forms and disappears to complete its energy conversion.

Motors Assembly

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Weifang Shengde Petroleum Machinery Manufacturing Co., Ltd. , http://www.sdpetromachine.com