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About Us

Alloy Tool Steel, Inc. (ATSI) became a part of Gloria technology Corp. (GMTC) in 2010, GMTC is a specialty alloy steel manufacturer in Taiwan that was founded in 1993 and ATSI is the subsidiary for the North America Market located in California.

 

We do the marketing for all steel grades that are produced by Gloria Material Technology Corporation for Canada, USA and Mexico. We stock Tool Steel grade and stainless grade and have the capability of doing additional service such as cutting, trepanning and heat treatment.

Combining the technical support of steel and real time customer service , Our goal is to save your time and money.

Taiwan Steel Group

TSG

Alloy Tool Steel Inc is a subsidary of GMTC Group which is under the umbrella of Taiwan Steel Group. Taiwan Steel Group is the largest domestic steel group of EAF integrated steelmaking, comprising of five subgroups - “E-Top Metal Group,” “Chun Yu Group,” “GMTC Group,” “OFCO Group,” and “S-Tech Group,” with 6 listed companies, including Chun Yu Works & Co. Ltd. (2012), OFCO (5011), GMTC (5009), S-Tech Corp. (1584), TMP Steel Corporation (6248), and Chun Zhu Machinery Industry Co., Ltd. (4544), which produce rebar, carbon steel, special steel, fasteners, aerospace components, etc.

Value-added services

Cutting, Grinding, trepanning and stock & release program....etc

Quality Control

The strict quality management system and testing capability ensures our production conditions and…

Certifications and Approvals

Certificate download, customer approval, and history