Brief introduction of factory :  

1.The largest bicycle chain manufacturer in China combined with the TAIWAN chain technology;

2.The ultra-short chain axis, combined with high-grade material to make the chain more  wear-resistant, more lightweight;

3.A special "bridge" structure, plus the inside chamfer applies specifically to the variable speed, so that chain variable speed more flexible, fast, off the chain, no noise, coupled with a variety of variable speed system or take apart the system;

4.Special bushless design, beautifully decorated with logo;

5.Products are exported to Europe, Southeast Asia,North America, enjoying a good reputation among customers at home and abroad.