12mm - 40mm Threaded Rebar Coupler Metal Building Material Connector

12mm-40mm Metal Building Material Rebar Couplers Connector

product description:

The straight thread connection of steel bars is to peel off part of the longitudinal ribs and transverse ribs at the ends of the steel bars to be connected by cutting with a thread rolling machine, and then directly roll them into ordinary straight threads, which are connected with special straight thread sleeves to form steel bars' Connection.

The technology is efficient, convenient and fast construction method, energy saving, consumption reduction, improvement and connection quality are stable and reliable.

Rebar straight thread connection technology

1. Rib stripping and rolling process

(1) The end of the steel bar is cut flat;

(2) The professional rib stripping and thread rolling machine strips and rolls the end of the rib; (3) Use the connecting sleeve to connect the steel bar.

2. Features

(1) The joint has high strength, which can exert the tensile and compressive strength of steel bars, and meet the Chinese standard (JGJ107), American standard (UBC1997), British standard (BS8110), French standard (NF35-20-1), German standard (NF35-20-1), German standard Standard (DIN1045), ISO/WD15835 (draft) and other relevant domestic and foreign standards requirements;

(2) simple operation, no need for professional technicians, fast on-site connection;

(3) high production efficiency, prefabricated in advance, not occupying the construction period;

(4) ) Economical, equipment, low cost;

(5) Environmental protection, safety, not affected by the environment and climate.

      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.