Qingdao Star Machine Technology Co., Ltd. is located in the beautiful coastal city of Qingdao, a hub for trade and industry in China. As a large enterprise group, we specialize in research, production, marketing, and technical services. We operate three major research and production bases and one central marketing office focused on transmission parts, chains, and sprockets. With a total area of 80,000 square meters, our company currently employs 816 staff members, including 167 senior professionals and engineers. We have built a global sales and service network, ensuring that our products reach customers worldwide.
We maintain strong partnerships with Liaocheng University, Qingdao University, Shandong Agricultural University, Shandong University, and the Chinese Academy of Agricultural Sciences, which provide us with continuous technical support from industry experts. Our business philosophy is based on integrity, efficiency, collaboration, and innovation. We prioritize quality, advanced technology, precision manufacturing, and efficient service to deliver top-quality products and cutting-edge solutions to our clients.
Our product range includes a full line of sprockets available ex-stock for chain types such as 578, 503, 603, 604, and SS-110. Tooth profiles can be either cast or machined. Conveyor and elevator sprockets with or without flame-hardened teeth are also manufactured according to customer drawings. Whether you need standard or customized designs, we ensure precise cutting, lathe machining, and grinding processes. Surface treatments include sandblasting, dull polishing, zinc plating, and spray painting. Heat treatment options like high-frequency quenching and carburizing quenching are also available.
All products undergo strict inspection to ensure quality and performance. We offer flexible packaging options, typically in carton boxes on pallets. Our products are sourced from Hebei, China, and are classified under HS Code 848390000. You can choose between SMCC branding or no mark, depending on your preference. If you have specific requirements, we are always ready to accommodate them.
For more information or to place an order, feel free to contact us. "You provide a request, we’ll give you a perfect product." Let us help you find the right solution for your needs.
UKL Bearing Manufacturing Co., Ltd., , https://www.bearingukl.com