Irvine Forgings Manufacturers 9 Wrigley Chen-Tech Industries specializes in hot-die forging technologies. We produce near-net forgings in a wide range of aerospace-grade materials. Our core competence is in aero-engine components for advanced systems. A full-service shop, Chen-Tech provides engineering support, die manufacturing, heat treat, machining, and ultrasonic testing services. Irvine CA Forgings Manufacturers Chen Tech Industries Inc www.chen-tech.com Chen-Tech Industries hot-die forging technologies Chen-Tech Industries hot-die forging technologies Business Reviews Chen Tech Industries Inc Testimonials