Tongli pulley research and development center have developed the second generation of China's powerful pulley

In order to meet the requirements of lifting industry for higher safety hoisting，Tongli pulley research and development center have developed the second generation of China's powerful pulley.

The independent research and development of Tongli is an innovative technology, is the first in China, at home and abroad in the advanced level, has won "utility model" patent, the patent name: a hook type strong trochlear, the patent number: No. 4861552. In the same year, the European Union (EU) CE certification was also obtained.

This product uses special high strength alloy steel, fully forging steel wheel or hot rolled steel wheel, small volume, stronger pulling force, meet the industry for higher safety requirements of hoisting, greatly convenient construction work, and improve the efficiency. The performance indexes of user feedback all meet the requirements. And the safety work is reliable and stable.

This product has been widely used in petroleum, wind power and other projects. It has been sold well in Europe and America, favored by foreign businessmen and enjoys a high reputation.

In the past twenty years, with the perseverance, innovation and technology as the guide, Tongli has been guiding the innovation and development of the lifting tackle industry. What Tongli people admire is not only the high quality products, but also the engineering paradigm that makes the customers have no worries at all.