HAOSAIL holds over 10 invention patents and 40 utility model patents, reflecting our commitment to R&D and technological advancement. We prioritize
stringent quality control and testing processes to ensure compliance with international standards and customer requirements.
5 Key Steps to Install the shackle
Qingdao Haosail Unveils Groundbreaking Corrosion-Resistant Shackle, Setting New Standard in Durability & Customization.
100% pre-shipment quality inspection of all products leaving the factory, including rigging hardware,lifting equipment, etc. This is not just a slogan, but a guiding principle embedded in every aspect of our production process.
Every shipment we send carries the same commitment — safety, precision, and professionalism.
The 25th Annual Meeting of ISO/TC105 "Wire Ropes" was successfully held in Frankfurt, Germany, with the Chinese delegation contributing significantly.
From September 24 to 27, 2025,Rigging and lifting expert-Qingdao Haosail Machinery Co., Ltd. showcased at the Indonesian Hardware Tools Fair in Jakarta, exploring new industry opportunities.
Get to know about Haosail, our updates and all news, straight to your inbox.
7th Floor, Building 93, R&F Headquarters, No. 1 Changcheng South Road, Chengyang District, Qingdao City, Shandong Province, China 266109
Copyright © 2025 Qingdao Haosail Machinery Co., Ltd. All Rights Reserved. Powered by Hicheng
