CONSTANCY TIRE 

QINGDAO YUELONG TYRE TECHNOLOGY CO.,LTD, is one of the largest tyre supplier in the world. Our main tyre brand are CONSTANCY, CARLEO . Yuelong specializing in producing radial truck tyres and passenger car tyres for 40 years, relying on the advanced equipment and technology,our tyres have passed the certificates of DOT, ECE, REACH,, SMARTWAY, CCC, ISO9001, TS16949, GCC,INMETRO, BIS, SASO, SONCAP, LATU, NOM, etc. 
We had exported to 197 countries and our quality feedback is as good as AEOLUS AND DOUBLE COIN but price much more competitive.

CONSTANCY TYRE WITH GOOD QUALITY:
♥ Strict quality control from raw material to technology:
♥ Steel Wire : BEKAERT
♥ Carbon Black: CABOT
♥ Equipment: Imported from U.S., Germany etc.
· USA spindle room ;
· Cutting machine from Germany ;
· X-ray detection machine from Germany;
· USA Atomic absorption spectrum instrument ;
· Unique 5 meters drum giant fetal endurance testing machine in China
Relying on science and technology strength and keeping in step with world first class level.We will constantly research and develop new products.Meanwhile,we will serve clients with high quality