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Home > Products > Subway Accessory Steel Structure > Tunnel Ring > Steel Ring of Tunnel Gate for Subway Equipment
Steel Ring of Tunnel Gate for Subway Equipment
Steel Ring of Tunnel Gate for Subway Equipment
  • Steel Ring of Tunnel Gate for Subway Equipment
  • Steel Ring of Tunnel Gate for Subway Equipment

Steel Ring of Tunnel Gate for Subway Equipment

    Payment Type: L/C,T/T,Money Gram
    Incoterm: FOB,CFR,CIF
    Min. Order: 1 set Bag/Bags
    Delivery Time: 40 Days
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Basic Info

Model No.: SR002

Carbon Structural Steel: Q235

Application: Subway, Tunnel Engineering

Type: Tunnel Formwork

Surface Treatment: Painted Or As Customer Requirement

Design: Provided By Li Jian

MOQ: 1 Set

Additional Info

Packaging: According to customers request

Productivity: 10000T/Year

Brand: Lijian

Transportation: Ocean,Land

Place of Origin: China

Supply Ability: 40 days after receive the order

Certificate: ISO9001, WSF

HS Code: 73084000

Port: Dalian,Qindao

Product Description

Steel Ring Of Tunnel Gate for Subway Equipment

The steel Tunnel Ring of the tunnel door is a pre-embedded part for waterproof measures at the entrance and exit of the shield tunnel.
The opening sealing device is generally composed of a pre-embedded steel ring plate, a cord rubber plate, a fan-shaped flap, a ring plate, a pressing plate, and supporting bolts.

The Tunnel Door Ring is a ring-shaped steel plate that is embedded in advance to temporarily block the end of the door when the shield machine enters and exits the cave. The overall structure of the door steel Steel Ring Of Tunnel is a circular Tunnel Steel Ring, close to the door, outward turn.
The first step in the Tunnel Steel Ring fabrication process is to assemble mesh reinforcing cages on-site.
Once built, a cage is sent to the segment carousel building on an automated transfer cart. It is then placed in a mold, which has been cleaned and prepared in advance.

Tunnel Door Ring

product feature:

* It is widely be used in concrete construction of various underground projects.
* The product is easy to use and flexible to disassemble.
* More times turnover, low cost amortization.
* The appearance of concrete is well quality.
* Save labor cost and reduce project cost.


● light weight;
● simple, strong and stable structure;
● moved, mounted and stripped easily;
● strong reusability;
● small deformation under force;
● adequate space under traveler and providing a big space for bars and formwork construction operation.

Our Company

Lijian Formwork is a professional manufacturing enterprise specializing in Construction Formwork, steel structure and mechanical equipment. It can provide construction enterprises with a series of high-quality services such as formwork and steel structure engineering technical consultation, scheme design, processing and production, sales, leasing and on-site technical guidance and installation.
The company is affiliated to Beijing Lijian Engineering Technology Co., Ltd., Shandong Lijian Formwork Co., Ltd., and Anshan Lijian Engineering Co., Ltd. The company's processing bases are located in Tai'an City, Shandong Province and Anshan City, Liaoning Province. Relying on advanced technology and strong processing strength, the company's business has developed rapidly. Since its establishment, the company has participated in hundreds of major domestic projects. The company's product system is widely used in infrastructure construction fields such as high-speed railways, subways, water conservancy, expressways, underground pipe corridors, and municipal engineering. It has the characteristics of reasonable structure, convenient operation, reliable quality and high cost performance. It has established a good cooperative relationship with China Railway, China Railway Construction, China State Construction, China Hydropower, China Communications Construction, China Power Construction and other construction companies.

Lijian Formwork

The company's business has expanded to 15 provinces, cities and autonomous regions across the country, and exported to the United States, the United Arab Emirates, Cambodia and other countries. At the beginning of its establishment, the company took quality and technology as the foundation of the company, and took the lead in obtaining quality certification and applying for a number of national patents. Product quality stability and technological advancement are at the forefront of the industry.
The company takes "credibility first, users first" as its corporate purpose, "quality for survival, innovation for development" as its business philosophy, and wins the trust of construction units with innovative technology and high-quality services to create good economic and social benefits for them.


Value-added services:
Provide construction plan for civil engineering and cooperate with Bidding for Party A.
Provide early product design and the most cost-effective scheme.
After sales service and technical support during construction.
Free product improvement scheme.
Tunnel Trolley

Looking for ideal Tunnel Gate Steel Ring Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Subway Formwork Steel Ring are quality guaranteed. We are China Origin Factory of Subway Accessory Structure. If you have any question, please feel free to contact us.

Product Categories : Subway Accessory Steel Structure > Tunnel Ring

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