Welcome to Shangdong SINOAK Co., Ltd., based in Dezhou, Shandong Province. We are a modern, specialized company dedicated to the production of precision dies, with a primary focus on the heat exchanger industry. At SINOAK, we excel in manufacturing high-precision fin dies, including fin dies for air conditioning, refrigerators, automotive radiators, and cold storage applications. Our expertise extends to equipment that enhances production efficiency, such as vertical expansion machines and fully automated tube bending machines. We also offer automatic soldering machines to streamline your operations. Our commitment to precision, innovation, and customer satisfaction sets us apart in the field. With our state-of-the-art equipment and dedication to high-quality craftsmanship, we empower businesses in the heat exchanger industry to achieve superior results, improve productivity, and stay competitive. Join hands with Shandong SINOAK Co., Ltd. and experience the future of heat exchanger production equipment. Your success is our mission, and we’re here to elevate your manufacturing capabilities to new heights.