Dn 12mm-50mm supports customized carbon steel reinforcement joints

specification:
1. Material: The common material is carbon steel, and the higher-strength material 40Cr can be used;
2. Conventional packaging: carton used for cartons, placed in wooden pallets;
3. Delivery time: According to the quantity.
4. Size: 12mm to 40mm in diameter.
5. Model: common type, forward and backward thread type, caliber replacement type

advantage:

1. We use national standard No. 45 high-quality carbon steel raw materials, traditional manufacturing processes, high dimensions, high precision, and reliable quality.
2. High strength, the tensile test usually exceeds 600Mpa, and the tensile strength can reach 110% of the yield strength of the female rebar.
3. The product has passed ISO9001 international quality system certification.

4. According to the Type Inspection Quality Supervision and Inspection Center of the State Construction Bureau, the performance of steel bar joints meets the JGJ107-2010 first-level threaded bar joint standard.

FAQ
1. How do we guarantee quality?
It is always a pre-production sample before mass production; a final inspection is always performed before shipment;

2. Why buy from us instead of other suppliers?
The company has been recognized by the industry for its integrity, strength and product quality. The products are sold at home and abroad every year, such as Dubai, Brazil, South Korea and more than ten countries and regions.

      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.