GLS Corporation

For over three decades, we have been dealing with high-quality processes for the chemical and electrochemical surface treatment of metals. Specializing in surface technology, we use our innovative and industrially proven processes in a wide range of

Shandong Yigang Chemical Co., Ltd. is a high-tech enterprise that integrates scientific research, production, sales, and service. Covering an area of over 80000 square meters, with a construction area of over 26500 square meters and 8800 assets