About us

Jiangsu Runsu Machinery Materials Co., Ltd. is a steel material supplier serving overseas industrial buyers with steel pipes, round steel bars, forged shafts and machined shafts.

Our business focuses on carbon steel and alloy steel materials, with support for material selection, size confirmation, processing coordination, quality inspection, packing and export delivery.

Who We Are

Runsu works with industrial customers who need reliable steel materials for machinery, construction, energy, equipment manufacturing and project supply.

We focus on practical steel material supply and export service. Our goal is to help customers confirm suitable materials, reduce communication costs and receive products that match agreed requirements.

What We Supply

Steel Pipes & Tubes
Carbon steel pipes, alloy steel pipes, seamless pipes and precision tubes for industrial and project applications.

Round Steel Bars
Hot rolled, forged, bright and precision round bars for machining, forging and equipment manufacturing.

Forged & Machined Shafts
Forged shafts and machined shafts supplied according to drawings, dimensions, material grades and technical requirements.

Our Service Support

Requirement Confirmation
We help confirm product type, material grade, size, quantity, drawings, application and delivery terms before quotation.

Material & Grade Discussion
We can discuss Chinese, ASTM, AISI, EN, DIN, JIS and equivalent grade references according to customer requirements.

Processing Coordination
We support cutting, forging, machining, heat treatment and surface preparation according to order and drawing requirements.

Inspection & Export Support
We can support material certificate checking, dimensional inspection, packing confirmation, shipment photos and export document preparation.

Why Work With Runsu

Practical steel material supply for overseas industrial buyers.

Runsu focuses on carbon steel and alloy steel materials, helping customers confirm suitable products, processing requirements and export details before quotation and shipment.

Focused Steel Material Supply

Steel pipes, round steel bars, forged shafts and machined shafts for industrial applications.

Technical Requirement Confirmation

Support for material grades, sizes, drawings, processing requirements and application details.

Export-Oriented Support

Packing, inspection, shipment preparation and export document coordination for overseas buyers.

Industries We Serve

Our steel materials can be used in different industrial applications, including:

  • Machinery manufacturing
  • Construction machinery
  • Industrial equipment
  • Energy equipment
  • Transmission systems
  • Mining equipment
  • Marine equipment
  • Steel structure and project supply
  • Custom machining and fabrication projects
Scroll to Top