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prestressed production for many years, we are more professional

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A professional enterprise integrating the production of prestressed anchors, machines and supporting products, prestressed engineering installation, construction and prestressed scientific research and development

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Liuzhou Xuanqiao Prestressing Force Machinery Co., Ltd., established in 2013 with a registered capital of 50.04 million yuan, is located at No. 16 Jiutou Mountain Road, Yufeng District, Liuzhou City, Guangxi. Our company is an integrated enterprise specializing in the production of prestressing anchor systems, equipment, and related products, as well as prestressing engineering installation, construction, and research and development.

Our company's product quality assurance system adheres to ISO9001-2015 standards for production management. We have established a comprehensive set of strict management systems, having achieved registration certification from China Quality Certification Center (CQC), intellectual property management system certification, ISO9001-2015 certification, intellectual property GB/T 29490-2013 certification, and transportation department product certification...

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Why Do Numerous Enterprises Choose Xuanqiao?

With quality products, competitive prices, sincere services, and enthusiastic loyalty, we collaborate with both new and longstanding customers.

  • Strong Strength
    Strong Strength

    Strong Strength

    With years of mechanical manufacturing experience, we provide high...

  • Professional Expertise
    Professional Expertise

    Professional Expertise

    Ensuring rigorous inspection processes, stable and reliable anchor...

  • Strict Control
    Strict Control

    Strict Control

    Ensuring product discharge speed, direction, achieving complete ac...

  • Free Consultation
    Free Consultation

    Free Consultation

    Professional after-sales service personnel, doorstep delivery, re...

  • Strong Strength
    01

    Strong Strength

    With years of mechanical manufacturing experience, we provide high-quality products and services, attentively listen to your needs, all for the purpose of creating...

  • Professional Expertise
    02

    Professional Expertise

    Ensuring rigorous inspection processes, stable and reliable anchors, long service life. Guaranteeing the use of superior materials.

  • Strict Control
    03

    Strict Control

    Ensuring product discharge speed, direction, achieving complete accuracy, and preventing material jamming.

  • Free Consultation
    04

    Free Consultation

    Professional after-sales service personnel, doorstep delivery, regular post-sales follow-up, 24-hour rapid response to after-sales issues.

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News and Updates

Focus on customersForge aheadIndustry focusSpreading value

Prestressed anchor construction safety precautions

2023-08-14

(1) Tension end anchorage: installed at the end of prestressed reinforcement beams, tensioned anchorage is also known as prestressed anchorage. To put it bluntly, an anchor is a type of anchor used to maintain the tensile strength of prestressed steel bars and transfer to mixed tension in post-tensioned structures or prefabricated members.(2) Fixed fixed end anchorage: installed at the end of prestressed reinforced beams, generally buried in concrete, not used for prestressed anchorage.Common problems:(1) For laser cutting of prestressed anchors, sand wheel saw should be selected, and electric arc laser cutting should not be selected;(2) When the steel hinge wire is braided, it should be cleaned one by one, and the whole bundle should be bundled without confusion. The steel hinge line is fixed on the web end of the extrusion molding anchorage or embossed pattern anchorage, which should be assembled with the pressure plate and spiral reinforcement in advance;(3) The machinery, machinery...

Uses and advantages of metal bellows

2023-08-14

Metal bellows of prestressed anchors are also known as metal bellows, metal spiral pipes, concrete filling pipes and anchor bolt bellows. The metal spiral pipe is made of high quality steel strip, which is made of round and flat bellows by rolling corrugation, coil forming, biting and cutting. Prestressed bellows are necessary for prestressed concrete structures because prestressed concrete structures are used more and more in buildings.Purpose:Products are used in Bridges, multi-storey factories, parking lots, office buildings, apartment buildings, stadiums and other large buildings.In modern architecture, it has been widely used in Britain, France, the United States, Japan and other developed areas. It is light weight, thin wall, strong rigidity, does not break, does not leak. Due to the obvious concave and convex double wave on the surface of the pipe, the joint of the steel pipe is tightly embossed and firmly does not trip. After site pouring, contact with concrete, strong wrapping...

Construction technology and characteristics of prestressed anchor

2023-08-14

The post-tensioning method of anchor means that after reaching more than 75% of the design strength, the cement concrete is poured first, and then the prestressed steel is tensioned to form the construction method of prestressed concrete members.First, the member is made and the corresponding holes are left in the member body according to the prestressed tendons. When the concrete strength of the member reaches the specified strength (generally not less than 75% of the standard value of the design strength), the prestressed tendons are inserted into the reserved holes for tension, and the prestressed tendons are anchored at the end of the member through the anchor, and the pretension of the prestressed tendons is transmitted to the concrete through the anchor at the end of the member, thus generating the precompressive stress. Finally, the cement slurry is poured into the hole so that the prestressed tendons and concrete members form a whole.Post-tensioning method:① with bon...

Three sealing problems of metal bellows and solutions

2023-08-14

Metal bellows are multi-functional thin-walled housing components with horizontal undulation and flexibility. Due to the action of external forces and torque, it will produce a combination of axial, angular and horizontal displacement.Softness and sealing properties.It has been widely used in machinery, aerospace, petrochemical, electric power, automobile, shipbuilding, nuclear industry and other industries.In a metal bellows valve, the process fluid between the valve shaft and the body can be moved axially, creating a dynamic seal.Due to the movement of the valve stem, the metal bellows are compressed and stretched, and the valve stem is sealed in the use of the valve to achieve zero leakage, thus ensuring the loss of pipeline media, preventing the leakage of flammable, explosive and harmful media, and ensuring the stability of the environment and personnel.The life of metal bellows under moving conditions refers to the short movement cycle or cycle time that can ensure normal movemen...

Common faults and solutions of intelligent tensioning equipment

2023-08-14

Intelligent tensioning equipment has been widely used in bridge and road construction, tensioning is a very important link. The quality of tension construction will directly affect the quality of the whole construction project. With the development of The Times, now people use machines instead of manual work, the work rate and quality have also improved. Since it is a mechanical equipment, daily maintenance is also indispensable. If the machine is not properly maintained, some failures will occur. Let's look at how to fix or prevent several common failures.Methods of maintaining intelligent tensioning equipment:1. When stretched, the prestressed steel bar continuously breaks; Jack serious oil leakage; Pressure gauge pointer can not return to zero; Jack to replace oil pressure parts.2, when using the pressure gauge, the accuracy of the pressure gauge can not be less than 1.5> the maximum degree of the pressure gauge can not be less than U5 times the rated tension pressure of the ...
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Liuzhou Xuanqiao Prestressing Force Machinery Co., Ltd.

Address：No. 16, Jiutoushan Road, Liuzhou City, Guangxi

Tel ：18775155422 (Mr. Zhou)

Fax：0772-2169908

Email：172867989@qq.com


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