Sanko Techno Japan Group was founded in 1964, We have grown strongly until now with 3 factories located in 2 countries, Sanko Fastem (Thailand) is the main factory built in Thailand. Lan since 1988. With Japanese technology, we have full capacity to produce the best quality expansion bolts.

In 2011, we established Sanko Fastem (Vietnam) with the goal of distributing products directly to customers in the Vietnamese market. Our products include metal expansion bolt systems, steel implant chemicals, concrete drill bits and "Techno tester" load testing equipment...

The SANKO brand has been certified for quality by the Japan Bolt Association (JCAA), so we are always the leader in producing high-quality expansion bolt systems, of which 80% of products are exported to Japan. Japanese market, the rest are sold in the US, the Middle East, Southeast Asian countries and the Thai market.