Construction Cold Extrusion Rebar Coupler 700MPa Steel Coupler Joint

Quick connect coupler for cold extrusion construction

working principle :

The steel bar can be connected with the lateral extrusion through a cold extruder, so that the connector undergoes plastic deformation, and then it is tightly occluded with the steel to connect the steel bar.

advantage:

A. Shorten your engineering cycle-two steel bars can be connected within 35 seconds;
B. Obtain the highest quality-100% of the steel bar fracture, without worrying about safety, and can pass any safety quality test;
C. Saving steel bars-abandoning welding and patchwork instead of our connection method can save a lot of steel bar materials.

Why choose us:

1. High tensile strength, the strength reaches level II (equal to the base material);
2. Working range: Φ16mm-Φ40mm
3. Strong connector, stable and reliable; no special requirements for the weldability of steel bars;
4. Each connector only needs to be stamped 1-3 m, which is about ten times faster than ordinary welding;
5. The oil pump has only 1-3 KW power, not limited by power capacity, flexible structure, and can run on multiple machines;
6. No flammable gas, not affected by rain or cold weather;
7. Alleviate the congestion at the connection point and facilitate concrete pouring;
8. No need for professional and experienced workers, able to connect the replacement steel bars of different diameters;
9. Save 80% of connector steel consumption.

      China Chongqing QIFU Machinery Co., Ltd. was established in 2013. We have developed and grown in a long history. During this period, we have absorbed outstanding professionals and made continuous efforts to innovate and develop to achieve company diversification.

      After more than ten years of hard work in the market, Chongqing QIFU Machinery Co., Ltd. now covers an area of ​​30,000 square meters and has thousands of employees. Adhering to the corporate vision of "the first brand in China's industry, creating a century-old classic of QIFU", it has now built a headquarters base integrating operation, research and development, production, and sales, and an assembly base integrating precision processing and assembly, with an annual output of 8,000 The production strength of 10,000 pieces of connecting sleeves has formed a complete business chain of research and development, manufacturing, sales, delivery, and service, and established and implemented ISO9001 quality management system certification throughout the business chain.

      We are a well-known manufacturer, supplier and exporter of rebar couplers in Mainland China. It specializes in the production and production of steel couplers for the construction and industrial fields, and has achieved excellent results in the connection, upgrading and fixing technology of the construction industry.

      For high-precision manufacturing, we have established an extensive infrastructure department equipped with high-tech production machines and tools. After operation by our well-trained professionals, we can meet the urgent needs of users within the specified time frame. QIFU adheres to the "three noes" principle of not accepting, not manufacturing, and not exporting defective products, and is committed to providing high-quality products for first-class enterprises and world-class projects to make buildings stronger and safer.

      QIFU people’s integrity management is the cornerstone, technological innovation is the driving force, and information management is the support. We will make every effort to promote the development of the enterprise towards innovation-driven, green environmental protection, and intelligent manufacturing, and continuously improve the comprehensive strength of the enterprise, adopting large-scale, service-oriented, and high-end The road to sustainable development promotes the in-depth integration of design, procurement, construction and other stages to become a market-competitive manufacturer and service provider.

      With a century-old QIFU, quality is king, honesty management, and the rebirth of heritage.