Zhejiang Sierra Rope Industry Co., Ltd. is located in Toutemang New District, Taizhou City, Zhejiang Province. Its history can be traced back to the 1950s when plant fiber handmade ropes were made. On March 31, 2021, COSCO Shipping International (Hong Kong) Co., Ltd. increased its capital and invested in the Sierra Rope Industry. The fourth brother Rope Industry adheres to the business philosophy of "pursuing quality and creating a century-old brand", and is always committed to "helping users achieve cost control and safety guarantees throughout their life cycle", and is globally cited by CNOOC, COSCO Shipping, China Merchants Group, China Shipping Group and other globally First-class oil and gas companies, ship manufacturing and operation companies, etc., provide high-quality product services and engineering solutions, and have now become Asia's leading fiber rope enterprise.

The company covers a total area of ​​more than 56,000 square meters, has a construction area of ​​81,764 square meters, and an annual production capacity of 35,000 tons. It is currently a full-series cable company with leading domestic production capacity, equipment and technology. The company can produce chemical fiber ropes with a diameter of 3mm-300mm and a single length of 3000M, which are produced by OBMA ROPE, Japan. Most of the products are exported to the European and American markets, and currently have more than 350 employees.

The company is a member of the National Aquatic Product Standardization Technical Committee, a member of the China Navigation Society's Rescue Professional Committee and the Polar Navigation Equipment Committee. It has participated in the drafting and formulation of a number of national and industry standards. At the same time, the company is a member of the IMPA and the International Rope Industry Association CI, an international shipowner purchaser organization headquartered in London, UK. It has participated in the discussion and formulation of many international rope standards and cooperated with Shanghai Maritime University to establish "new materials," he said. "New Technology, New Applications" Joint Laboratory has a corporate scholarship at Haida University. The company's R&D center is the "China Special Rope R&D Center" awarded by the China Textile Industry Federation.

The company has won wide recognition from the market for helping users achieve "cost control and security guarantee for the whole life cycle" and has successfully helped China's deep-sea oil and gas mining project CNOOC "Lingshui 17-2" Project, "Deep Sea One" platform, "Shenzhou" spacecraft return capsule maritime emergency rescue system, "300,000 tons tanker VLCC", "400,000 tons of ore sand ship VLOC", "24,000 boxes of container transport ship", "170,000 square meters LNG-FSRU transport ships", "Snow Dragon 2" polar scientific research ships and large ships, etc., provide supporting products and services for chemical fiber ropes, and have won praise from users.

The official establishment of the joint venture in March 2021 marks a critical step in the successful plan of Sierra Rope Industry from family to enterprise, from enterprise to socialization many years ago. The joint venture has established a breakthrough for the company's next development, using "new materials, new technologies, and new applications" as the breakthrough point for the company's next development, using technological innovation as the endogenous driving force of the company, benchmarking the cutting-edge technologies of international enterprises and industries, and further increasing technological innovation and Continuous investment in technology research and development.

The company has begun to attract industry experts from abroad. With the help of COSCO Shipping, a company with strong global comprehensive strength in the field of ship and marine engineering equipment manufacturing, operation and service, plans to build the "Fiber Rope Innovation Technology Development Research Institute" around the " Smart ropes", "fiber rope replacement metal cables", "deep sea mining and communication", "security and protection", etc., increase basic research and innovative technology research and development, and make good technical reserves to further break the European and American enterprises in Monopoly advantages in certain key areas, while creating the Chinese standard system, build a Chinese intellectual property system for fiber ropes, seize the commanding heights of standards and technology, contribute the efforts of industry-leading enterprises to the rejuvenation of the Chinese nation, and guide China's fiber ropes The manufacturing industry will stand at the top of the world as soon as possible and make due contributions to the human fiber rope industry.