Since 2003, China chain industry has maintained fast growth rate. In 2004, the national macro-control policy direction, our industry has changed in the past heavy chain production, re-market ideas, adjust and optimize the product structure, and gradually achieve the economic growth pattern.

   At the same time, the iron chain industry to continue to develop our high-tech, high value-added new products, improve product quality, improve our Liantiao industry competitiveness in the international market, an important development strategy as a business. In recent years, the chain drive associations, chain drive Standardization Technical Committee, the State Quality Supervision and Inspection Center chain (hereinafter referred to as the national chain inspection centers) and local quality inspection departments to actively cooperate with the promotion, enterprises attach importance to the quality management and quality work the quality of personnel training, and enhance product quality control. Chain industry to improve the quality of products, to promote the healthy development of enterprises into the track as soon as possible play an active role in promoting.