The most strength of Sanko is being a trader and a manufacturer as well. Not only trading products but also manufacturing them at Sanko group's affiliated companies. We are proudly having business with about 800 Japan domestic and global business partners and affiliated companies. This strength enables us to be selected and trusted by customers who need general and customized parts.
Sanko's craftmanship for fastner parts reaches various industrial field such as; shipbuilding, automobile, household appliance, construction machinery and agricultural machinery. Our professional support reaches beyond the fastening parts itself but its sourrounding parts.
In-house parts (made by Aoki Kiko)
CNC machines in Aoki Kiko
A big anchor bolt, brace and level-man are made in JIS certified factory. We estimate the balancing in technology, cost and delivery these products under our quality guarantee.
In-house manufactured special order "anchor bolt with large bore diameter"
In-house manufactured special order "seismic isolation plate"
7 overseas branch offices have many local business partners. We create reliable products by trading our know-how and the local strength. We have been enjoying high reputation from our customers for securing of environmental policy and confidential information security. Sanko's craftmanship and our know-how is welcoming by local makers. It could be our strong engine.
Captive factory certified by JIS
First factory
Third factory
Fourth factory
Ozu factory
Fifth factory
Sixth factory