Global Overseas Group is a leading manufacturer and global supplier of prestressed steel strand and post-tension systems, committed to providing high-strength,
reliable solutions for modern infrastructure construction worldwide.Founded in 1995, Global Overseas Group Corp., Ltd. is one of China’s leading manufacturers
of high-strength, low-relaxation prestressed steel wire and strand. Equipped with advanced German Mannesmann technology, we deliver reliable quality and consistent performance trusted worldwide.
With an annual capacity of 150,000 tons of PC strand and 90,000 tons of PC wire, all our products are produced in strict accordance with ASTM A416, BS 5896,
AS 1311, GB/T 5223, and JIS G3536 standards.
We offer a wide range of diameters — 15.70mm, 15.24mm, 12.70mm, 9.53mm, and others — to meet diverse project needs. Our products are exported globally,
including to the United States, Singapore, the Middle East, and Europe, and are recognized for their superior quality, durability, and precision.
Global Overseas Group is a world-class leader in the prestressing industry, officially registered as Qingdao Global Overseas Imp & Exp Co., Ltd. We are widely
recognized in the global construction market under our flagship brand, Global Strand.
Global Overseas continues to uphold the values of quality, integrity, and innovation, providing dependable solutions for prestressed concrete applications around
the world
Our products are widely used in:
- Bridge construction
- High-rise residential and commercial buildings
- Railways and highways
- Precast concrete structures
- Industrial and infrastructure projects
We maintain strict quality control throughout the entire production process, including raw material selection, heat treatment, drawing, stranding, and final testing.
Our products undergo strict testing including tensile strength, relaxation performance, and dimensional accuracy.
Our manufacturing system is certified under ISO 9001 quality management standards, and our products are supported by internationally recognized certifications including CE, WJE, PTI, and SGS.
We strictly comply with global standards such as ASTM A416 and BS 5896, ensuring consistent quality, structural reliability, and full compliance with international prestressing engineering requirements.
We are committed to delivering safe, durable, and high-performance prestressing solutions, supporting global infrastructure development with quality, integrity, and innovation.
Trade Shows
We actively participate in major international trade exhibitions in the prestressed concrete and construction materials industry, including leading events in Asia, the Middle East, Europe, and North America.
These exhibitions allow us to stay connected with global partners, understand market trends, and showcase our latest prestressing steel strand and post-tension system solutions.
Projects
Our products have been widely applied in infrastructure projects across the United States, Europe, the Middle East, Southeast Asia, and South America.
We work closely with contractors, engineering companies, and EPC project developers to provide reliable prestressing solutions for complex construction environments.
Partners
Global Overseas has established long-term partnerships with internationally recognized engineering and post-tensioning companies. Through reliable product quality, strict international standards,
and professional service, we continue to support infrastructure and construction projects worldwide.
Global Engineering Projects
For over 30 years, Global Overseas has supplied high-quality prestressed concrete steel strand, PC wire, anchorage systems, and post-tension materials to infrastructure and construction projects worldwide.
Our products have been successfully used in:
- High-speed railway construction
- Cable-stayed and suspension bridges
- Commercial and residential high-rise buildings
- Highway and overpass projects
- Water conservancy and hydropower engineering
- Urban infrastructure development
- Industrial and cement plant construction
With reliable quality, international standards, and stable supply capability, our prestressing solutions are trusted by contractors, distributors, and engineering companies across Europe, the Middle East, Southeast Asia, South America, and Africa.