Project Portfolio

Guokai Case Highlights｜Multi-Industry × Professional Services × Measurable Results

Supporting international semiconductor, EV, food, energy, construction, and precision machinery industries with one-stop steel and processing integration to shorten lead time, improve yield, and reduce waste.

Electric Bus × Structural Steel Welding & Delivery Solution

From steel selection and cutting to welding, everything in one place. We support customized structural designs, balancing strength and manufacturing efficiency to successfully achieve mass-production delivery.

  • Electric Vehicles
  • Custom Cutting
  • Welding & Fabrication
  • Square Tube
  • Angle Steel
  • Steel Plate
Results / Highlights
  • Structural strength meets OEM specifications
  • Production efficiency improved by 20%
  • Mass-production delivery completed on schedule

Wafer Fab Construction × Rapid Supply Integration Solution

We integrate steel selection, just-in-time stock preparation, and on-time delivery, allowing construction teams to focus on on-site work and maintain a highly efficient plant construction pace.

  • Semiconductor
  • Custom Cutting
  • Square Tube
  • Angle Steel
Results / Highlights
  • On-time delivery rate reached 98%
  • Construction waiting time reduced by 20%
  • Multi-spec steel integrated in real time to reduce inventory pressure

Special Steel Rail × Overseas Import Solution

For special steel rail specifications that cannot be produced in Taiwan, we activate cross-border import and customs clearance processes to successfully introduce rare steel materials, ensuring large-scale transportation projects proceed on schedule without gaps.

  • Machinery & Equipment
  • Trade Import
  • Steel Rail
  • Special-Order Items
Results / Highlights
  • Rare-spec steel successfully introduced
  • Customs clearance completed in one go with no delays
  • Project progress maintained on schedule

Public Sector Tender × Nationwide Performance Guarantee Solution

With strong execution and stable supply capacity, Guokai Steel secured the lowest bid based on hot-rolled stainless steel while still ensuring stable imports, nationwide delivery, and on-time schedules. Our performance gained Taipower’s recognition with an increased budget, demonstrating outstanding contract execution and trust.

  • Public Works
  • Trade Import
  • Angle Steel
Results / Highlights
  • On-time delivery with zero delays
  • Stable import supply chain
  • Performance quality recognized and budget increased

Stainless Steel H-Beam Mass Production × Guokai Welding Integration Solution

Going beyond standard products, this project uses special-spec stainless steel H-beams for machinery applications. Guokai employs welded built-up beams and precise process control to meet custom dimensions and ensure structural accuracy and stability.

  • Precision Machinery
  • Special-Order Items
  • Welding & Fabrication
  • Stainless Steel H-Beam
Results / Highlights
  • Meets customer’s special specification requirements
  • Real-time process status updates
  • High-quality custom welding finish

Entry into Shipbuilding × Structural Anti-Corrosion Upgrade Solution

We provide professional steel consulting and processing for shipbuilding customers. H-beams required for shipbuilding processes are treated with sandblasting and zinc-rich primer to enhance surface corrosion resistance and coating adhesion, ensuring long-term weatherability and stable quality for subsequent construction.

  • Shipbuilding
  • Sandblasting + Zinc-Rich Primer
  • Custom Cutting
  • H-Beam
Results / Highlights
  • Significantly enhanced corrosion resistance
  • Stable quality and secured delivery schedule
National-level food and drug research center new-build project thumbnail

National-Level Facility × High Durability Anti-Corrosion Upgrade Solution

Based on structural and environmental conditions on site, we upgraded the original black C-channel steel design to hot-dip galvanized C-channel steel to enhance service life against corrosion and structural stability.

  • Construction
  • Custom Cutting
  • Hot-Dip Galvanizing
  • C-Channel Steel
Results / Highlights
  • Meets national-level facility standards
  • Suitable for outdoor high-durability requirements
  • Upgraded customized materials
Dedicated anti-rust structure solution for civil monitoring thumbnail

Civil Monitoring × Anti-Rust Structural Solution

The customer is a professional provider of automated civil monitoring systems, mainly used in long-term outdoor environments. Guokai Steel supplies galvanized round pipes to provide both cable protection and structural stability, fully meeting installation needs for high-precision monitoring equipment.

  • Civil Monitoring
  • Electro-Galvanizing
  • Custom Cutting
  • Round Pipe
Results / Highlights
  • Long-lasting outdoor anti-rust performance
  • Stable support structure
  • Customized size supply
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We provide complete solutions from drawing review and material selection to processing routes and on-site installation support.