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Rebar Splicing & Construction Solutions

Chongqing Grace Trading Co., Ltd. – Delivering high-performance mechanical rebar splicing, concrete reinforcement, and construction equipment for global infrastructure.

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About Grace

Chongqing Grace Trading Co., Ltd. is a leading provider of rebar coupler splicing processing and application solutions. With a strong focus on innovation, quality, and reliability, we serve major construction projects across airports, bridges, high-rise buildings, dams, tunnels, nuclear facilities, ports, and stadiums.

Our mission is to deliver engineered bar systems and mechanical splicing products that enhance structural integrity, reduce construction time, and improve safety on site.

100+
Global Projects
20+
Countries Served
Grace Facility

Our Products

High-performance rebar splicing, concrete reinforcement, and construction equipment designed for durability, precision, and efficiency.

Threaded Rebar Coupler

Threaded Rebar Coupler

High-strength mechanical splicing solution for rebar connections in cast-in-place and precast concrete structures.

  • ISO 15835 Certified
  • Full tensile strength transfer
  • Corrosion-resistant coating
MBT Rebar Couplers

MBT Rebar Couplers (Bolted, No-Thread)

No-thread mechanical coupler ideal for field splicing where threading is not feasible.

  • No on-site threading required
  • Quick and easy installation
  • Suitable for seismic zones
Full-grout Coupler

Full-grout Coupler

Precast concrete connection system using high-strength grout for structural integrity.

  • Ideal for precast elements
  • High load-bearing capacity
  • Waterproof and durable
Rebar Thread Rolling Machine

Rebar Thread Rolling Machine

High-efficiency machine for cold-rolling threads on rebar ends for mechanical splicing.

  • Automatic thread forming
  • Compatible with HRB400, HRB500
  • Low maintenance design
Rebar Cutting Machine

Rebar Cutting Machine

Heavy-duty hydraulic cutter for precise and fast rebar cutting on construction sites.

  • Cuts up to 40mm diameter
  • Portable and durable
  • Low noise and vibration
Rebar Bending Machine

Rebar Bending Machine

Automated CNC bending machine for accurate shaping of rebar for complex structures.

  • Programmable bending angles
  • High throughput
  • User-friendly interface
Pipe Bending Machine

Pipe Bending Machine

Versatile machine for bending steel pipes and tubes used in structural and MEP applications.

  • Multiple bending radii
  • Hydraulic power system
  • Compact and mobile
Aluminum Plate & Tube

Aluminum Plate & Tube

High-quality aluminum materials for formwork, cladding, and lightweight structural applications.

  • Corrosion-resistant
  • Lightweight and strong
  • Customizable dimensions
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Engineering Solutions by Sector

Tailored rebar and construction solutions for critical infrastructure projects worldwide.

Airports

Foundations, columns, slabs, roofing, and facades with high-performance rebar systems.

Bridges

Rebar couplers for foundations, piles, and post-tensioning systems for permanent structures.

Buildings

Solutions for high-rises from deep foundations to roofing using cast-in-place and precast elements.

Dams

Ground anchors and rebar splicing for soil stabilization and concrete reinforcement.

Metro & Tunnels

Rebar coupler solutions and bars for tunnel linings and underground structures.

Nuclear

High-performance splicing products with systematic testing for nuclear safety standards.

Ports

Marine tie bars, rebar splicing, and corrosion-resistant products for quays and piers.

Oil & Gas

Full-performance couplers for terminals, land reclamation, and offshore structures.

100+
Key Projects Completed
20+
Countries Served
10K+
Tons of Rebar Processed
99.8%
Connection Reliability

Frequently Asked Questions

What is a rebar coupler?

A rebar coupler is a mechanical device used to join two rebars end-to-end, transferring tensile and compressive forces efficiently without lap splicing.

Are your couplers certified?

Yes, all our rebar couplers meet ISO 15835, ASTM A751, and other international standards. Each batch undergoes systematic testing.

Can I use couplers in seismic zones?

Absolutely. Our MBT and threaded couplers are designed for high ductility and energy dissipation, suitable for seismic applications.

Do you provide on-site support?

Yes, Grace offers technical support, training, and on-site supervision for large-scale projects globally.

Let’s Build Great Things Together

Grace Corporation is looking for partners and distributors worldwide. Join our international network.

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