HACHISUKA CO.,LTD produce high-quality original bicycle in own factory of shanghai.
We put special effort in quality control, research, and innovation to provide the best products.
We do more effort and contribute by quick respond toward the variety needs.
As for ZERO-PUNC, these are all made in Japan.
All of them have passed the strict test.
We confirm that the tube can be used with relief since they passed it.