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Ningbo Yihang Machinery Parts Co., Ltd

Company Profile
Main Markets North America, South America, Worldwide, Western Europe, Eastern Europe, Eastern Asia, Southeast Asia, Middle East, Africa
Business Type Manufacturer, Trading Company
Brands PTwedge
No Of Employees 60~100
Year Established 2009
Export Percentage 30% - 40%

Ningbo Yihang Machinery Parts Co., Ltd. – Professional Manufacturer of High-Quality Prestressing Anchor Accessories for Global Infrastructure Projects

As a specialized manufacturer in China’s prestressing industry since 2009, Ningbo Yihang Machinery Parts Co., Ltd with ISO 9001 Certificate. is dedicated to the precision engineering, production, and global supply of prestressing anchor accessories. Our products are engineered to meet the most demanding requirements of modern infrastructure—including high-speed railways, highway bridges, dams, skyscrapers, and large-scale industrial structures—serving clients worldwide with certified quality, reliable delivery, and full export compliance.

Core Focus: Precision-Made Prestressing Anchor Components

We specialize in manufacturing critical components for post-tensioning and pre-tensioning systems, including:

  • Anchor plates, wedges (grips), bearing plates, couplers
  • Duct connectors and anchorage hardware
  • Custom non-standard anchor parts

All products are manufactured in strict accordance with key national and international standards:

  • GB/T 14370-2015 – Anchors, Grips and Couplers for Prestressing Tendons (China)
  • JT/T 329-2010 – Technical Specifications for Anchorage Used in Highway Bridge Prestressing
  • TB/T 3193-2016 – Technical Conditions for Railway Prestressing Anchorage Systems.