The owner of Grand Tech (Changshu) Metal Products Co., Ltd. is President Chang I-Huang. Grand Tech was founded in 2004 with USD 20 millions（NTD 660 millions）in capital. It currently has more than 500 employees in a 78,700 square meter of facility’s space. Grand Tech specializes in producing aluminum alloy billets, extrusion products, aluminum alloy processing products, and a variety of industrial and tire valves. It is a relevant metal industrial corporation of Rim Master Industrial Co., Ltd. in Taiwan.

The main production facilities of Grand Tech are: electromagnetic stirred melting furnace used to produce the aluminum alloy billets with different sizes; various extruding machines used to extrude all shapes of pipes, materials and other outputs; the heat treatment equipment, tempering equipment, and metal processing equipment including CNC, forging machine, draw machine etc. (The anodizing machine, electrodeposition, and powder coating factory are also listed on our construction plan.) The company also has professional design (developing) team specialized in customizing or modifying outputs for its clients. All of us are confident to accomplish all clients' demands and guarantee the quality of our products.

Along with the insistence of offering the best service quality to our customers, and continuously pursue the advancement of technology, we adhere to the business philosophy of practicality, innovation and progress.