亞璋工業股份有限公司成立於1987年，業位於台灣嘉義縣。專業生產美、日國產汽車各式剎車盤，並代客加工各式機械零件，及特種車材之機械五金，研究開發製造加工買賣。

亞璋公司本著精益求精的精神，誠信負責、品質至上、以客為尊、永續經營的
理念，進一步促使生產效率提昇，降低生產成本，不斷擴充生產設備提昇人員素質，不斷的創新研發，並配合科技的進步，陸續自台灣及日本購入數部CNC車床、CNC銑床，及相關品管設備，繼而落實到配合客戶品質及產品穩定之需求，使產品穩定級次不斷往上爬升，創造雙贏的未來。只要貴公司有新產品需開發模具或加工，您只需將產品或加工圖寄來即可估價及完工時間。希望在未來的日子裡能有機會來為您服務，謝謝。
Founded in 1987, Yar Jang Industrial Co., Ltd. is an ISO 9001-certified company that specializes in the development and manufacture of high-level performance/racing brake kits. With outstanding production and processing capabilities, the company also supplies a variety of machinery parts and accessories as well as various vehicle parts and accessories.

Yar Jang supplies mainly high-level big-sized brake kits, brake discs, brake calipers, and other products such as tailpipes for boats, wheels for miniature motors, enlarged brakes of special materials, brackets, wheels for large-sized motors, and wheels spacers, among others.

The manufacturer says that it uses a comprehensive range of high-end production and processing equipment, including CAD/CAM (computer-aided design and manufacturing) systems along with the most advanced computer numeric control (CNC) lathes and milling machines, allowing it to carry out all key production work in-house. It also constantly renews its equipment so as to continuously upgrade its ability to serve its customers.

The company claims that it strives for conformity and perfection under the principles of faith, honesty, responsibility, high quality, customer satisfaction, and sustainable operations.