By December 2022, the company has a total of nearly 400 employees, with a technical team of 36 research senior engineers, senior engineers and researchers as the backbone, and a quality control team of 25 people. In 2022, the company has proposed an initial public offering and listing guidance agreement with related IPO brokers, accounting firms and law firms in China, and will apply for listing on the main board, unveiling the plan of using the capital market to promote the development of enterprises at a higher level in 2025. Zhongyun One Chain is the world's leading provider of one-stop Marine and offshore mooring system solutions. Many years of deep cultivation of a chain industry, self-developed and produced products include chain diameter 22MM ~200MM Marine anchor chain, Marine mooring chain, but also the production of welded steel anchor, steel buoy and other mooring products. By the end of 2021, our products have been certified by 10 international classification societies such as DNV-GL, ABS, BV, CCS, KR, LR, NK, RINA and RMRS, as well as ISO9001 quality management system certification, ISO14001 environmental management system certification and 18001 Occupational health and safety management system certification. Zhongyun one chain three production bases operate 25 one chain production lines, is the first manufacturer in the industry to achieve all automation of core production testing equipment, including nesting equipment, nesting control continuous tempering furnace, nesting one chain welding equipment, ring tension testing equipment, etc., with strong production and testing capabilities. The annual production capacity of one chain and other chains reaches 500,000 tons, of which the annual production capacity of one Marine chain and Marine mooring chain reaches 400,000 tons, and 66.8 percent of the products are exported all over the world. We serve customers in more than 60 countries and regions around the world, including well-known shipyars such as CSSC, China Merchants Heavy Industry and COSCO, as well as end customers such as Petrobras, Maersk Obesity, Mediterranean Obesity, COSCO Shipping, CMA CGM Shipping, Evergreen Shipping, Pacific Shipping and Hyundai Merchant Marine. Zhongyun a chain adhere to meet customer needs as the first goal, to provide customers with 7*24 hours of service, year-round reserve a large number of chain inventory and raw material inventory, for urgent need to replace the chain of customers can promise 1-3 years of quality delivery; In China, Southeast Asia all ports can provide quality chain, installation and maintenance services; According to customer needs can provide 2-8 years long warranty, warranty free replacement.以上翻译结果来自有道神经网络翻译（YNMT）· 通用场景