The QL-3000J super-large load high-precision reducer developed by China State Shipbuilding Corporation is displayed at the World Marine Equipment Expo 2023 held in Fuzhou, Fujian province on Oct 12, 2023. [Photo/VCG]
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.