In Jinshan District, Jinshan Industrial Park (including the Second Industrial Zone and Zhangye Industrial Park), Fengjing Industrial Zone, and Zhuji Industrial Park have already formed three municipal industrial zones. The industrial zones have not only a clear industry positioning, but also All of them are manufacturing-led, and various manufacturing companies gradually gather in industries such as petrochemicals, machinery and electronics, new textiles, automotive and parts and food processing. At the beginning of this year, the District Economic Commission also compiled the Implementation Plan for Promoting the Development of Advanced Manufacturing Industry from 2009 to 2010, and proposed more specific guidelines, development goals, and specific measures. This has been approved by the Jinshan District Government. At the same time, the “Outline for Speeding up the Development of the Yellow Wine Industry in Jinshan District†and the “Outline for Promoting the Development of Automobiles in Jinshan District†are also being worked out.
To create Shanghai's advanced manufacturing base in the southwest, in attracting investment, the District Economic Commission introduced the innovative concept of industrial investment project effectiveness evaluation mechanism, and formed a relatively complete evaluation system for investment in industrial projects from access to input to output. For access projects, comprehensive considerations have been made in terms of increasing investment intensity, increasing land use efficiency, increasing scientific and technological content, and increasing resource intensive use. For enterprises with high energy consumption, heavy pollution, restrictions, and no security guarantees, they will be resolutely eliminated. From April this year, the District Economic Commission has established a post-assessment mechanism for investment in industrial projects to conduct a comprehensive evaluation of investment, environmental protection, employment, technology, and benefits in the project implementation process, and provide comprehensive guidance to encourage enterprises to further develop the cluster. Improve economic and social benefits.
The linear ball bearing (also called ball bushing or shaft guiding) consists of a polymeric cage with raceway segments made of hardened steel to guide the ball sets within the complete system. Recirculating balls provide unlimited stroke at low friction movement.
Linear motion is the most basic of all motion. Linear Ball Bearings provide linear movement in one direction.
A roller bearing, carries a load by placing rolling balls or rollers between two bearing rings called races. These bearings are comprised of an outer ring and several rows of balls retained by cages. Roller Bearings are manufactured in two styles: ball slides and roller slides.
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