The rack chock system self-innovated by ZPMC has simple structure, easy operation and safety. The system has a strong ability of adjusting rack direction. Each system has horizontal carrying capacity of 2000-5000 tons, while vertical carrying capacity up to 10,000 tons.

ABS ranks first in the world’s 10 classification societies. When some marine product gets ABS certification, it means the product gets the passport to international market. The first batch of 72 suits of rack chock system, made by ZPMC and certificated by ABS, have been used in “ Zhenhai NO.1 ” 300 feet jack-up drilling platform constructed by ZPMC.