sanka (sanka seiko.co .ltd) seiko is a global hig| h-tech companies.clubs to develop world-class quality |
| of transmission.control system for the purpose.sanka |
| precisionoem union group to form a foothold in the |
| international market in the world.we are committed to |
| providing cost-bestproducts to global customers. |
| sanka (sanka) precision products based on the |
| social union movement, geared to the global market. |
| china's market characteristics and san he will be |
| coming to their brands in china |