Maruichi Sun Steel Joint Stock Company specializes in manufacturing and supplying the only Japanese quality coil and tube products in Vietnam. With JIS (Japanese Industrial Standard) certified coil and welded steel tube products, we are proud to be the first company in Vietnam being allowed to attach the JIS-mark " " mark our products.
With modern production lines imported directly and technology transfered from Japan's leading Maruichi Steel Tube Group, up to now, our company has been able to produce 16''-sized steel pipes with Japanese quality only in Vietnam.
There is a team of Japanese experts overseeing the product manufacturing process.
The production process is closely managed and supervised by a team of Japanese experts.
Focusing on training and improving skills, our company has a team of skilled engineers who have been sent to train for many years at the parent company of Maruichi Steel Tube Group in Japan.