Chain Manufacturing Process

Offspring International supplies stud link and studless mooring chains up to and including 152mm nominal diameter in all offshore grades: R3, R3S, R4, R4S, R5 and API ORQ. Ongoing investments in the manufacturing capability mean that we will soon be able to offer chains up to 200mm diameter.

Chain for larger mooring projects is manufactured by Zheng Mao, the world’s largest chain manufacturer. Offspring and Zheng Mao are committed to providing their clients with the highest quality products and service. It is due to this shared vision that we have developed a strong relationship over the twelve years of working together. As part of Zheng Mao’s commitment to quality QA/QC systems accredited to ISO 9001:2000 are used; Zheng Mao also enjoy type approval from all the major classification societies.