


Tech Steel & Chemical Co., Ltd is a manufacturer of Stainless Steel Tube for Boiler, Heat Exchanger, Ordinary piping, Machinery, Structure, Precision tube, etc.
We’ve been continuously grown through a good reputation and the endless technical development. Now we’re expanding our technology.
We will keep going ahead to be the best in the world market as well as in the domestic market while collecting the accumulated know- How and capability.
Our office is located in the Gimhea city in Busan, Korea.
Shandong Yaocheng New Materials Science and Technology Co., Ltd. was established in 2013. This company was newly established with its direct investment by Shandong Tianhao Steel Co., Ltd., which has taken charge of making and selling metallic materials for the last 10 years. ...
