Strong environmental adaptability

Intelligent control

Guangzhou Sunward Intelligent Machine Company Co., Ltd. has many years of experience in the field of hydraulic rock drilling equipment and cantilever rock drilling machines for underground tunnels and mine tunnel construction.

 

Especially after the strong combination with China Railway Engineering Equipment Group Co., Ltd. and the establishment of the joint venture of China Railway Sunward Engineering Equipment Co., Ltd. We have the perfect product lineup and technology for a wide range of construction work in underground spaces.

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Strong geological adaptability

Shield tunneling machine has been widely used in subway, railroad, highway, municipal, water and electricity and other tunnel projects.

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Long service life

Series of EPB, TBM, multi-arm rock drilling cart, wet spraying machine and other large-scale high-end products are widely used in subways, tunnels, comprehensive pipeline corridors, national defense projects, human defense projects, underground expressways, underground garages and other urgent development of the construction of the construction!

High excavation efficiency


Shield tunneling machine is specialized engineering machinery for tunnel boring, set of laser, mechanical, electrical, hydraulic, sensing, information technology in one, with excavation cutting soil, muck transfer, segment installation, deviation correction of guide system and other functions, involves geology, civil engineering, machinery, mechanics, hydraulics, electrical, control, guide system and other disciplines. “Tailor-made" type design and manufacture according to different geology, reliability requirements are extremely high.

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24 hours nanny service

Shield boring machine has been widely used in subway, railroad, highway, municipal, water and electricity tunneling projects.

16

Excavation diameter up to 16m
16M

10000

Service life of main components≧10000h
≥10000h

50

Climbing capacity ±50‰

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Top selling Products

EPB/ TBM / Pipe Jacking Machine /Vertical belt conveyor / Tunnel continues conveyor

The Wanjiali Power Tunnel starts from Teli West Road in the south and ends at the planned Information Avenue North in the north, with a total length of about 7.6km. Teli Road-Laodaohe River North and Weisan Road-Boundary City Expressway North are shield sections. The shield section tunnel is a circular section with an inner diameter of 3.6m and an outer diameter of 4.1m, with a length of 5.1km.

Changsha Wanjiali Power Tunnel Shield Specialized Construction Project

The Wanjiali Power Tunnel starts from Teli West Road in the south and ends at the planned Information Avenue North in the north, with a total length of about 7.6km. Teli Road-Laodaohe River North and Weisan Road-Boundary City Expressway North are shield sections. The shield section tunnel is a circular section with an inner diameter of 3.6m and an outer diameter of 4.1m, with a length of 5.1km.
This shield structure interval is located in Dongguan Metro Line 1 Daogao East Station ~ People's Hospital Station ~ Bus Terminal Station interval, the total length of 2.3km.

Dongguan Metro Line 1 Shield Specialized Construction Project

This shield structure interval is located in Dongguan Metro Line 1 Daogao East Station ~ People's Hospital Station ~ Bus Terminal Station interval, the total length of 2.3km.
Φ6980 earth pressure balance shield supporting continuous belt conveyor design parameters ■ Conveying medium: slag soil ■ Design capacity: 370t/h ■ Design length: 3.9km ■ Designed belt width: 800mm ■ Design belt speed: 0-3.2m/s ■ Belt type: steel wire belt ST800 ■ Configuration power: head (2 × 160kW) ■ Tensioning mode: frequency conversion automatic tensioning Vertical lifting belt conveyor design parameters for subway tunnel ■ Conveying medium: slag soil ■ Design capacity: 740t/h ■ Lifting height: 75m ■ Lifting angle: 82° ■ Designed belt width: 1400t/h ■ Designed belt width: 1400mm ■ Design belt speed: 0-2.5m/s ■ Tape type: corrugated edge steel wire belt ST1600 ■ Configuration power: head (250kW)

Vertical lifting belt conveyor

Φ6980 earth pressure balance shield supporting continuous belt conveyor design parameters ■ Conveying medium: slag soil ■ Design capacity: 370t/h ■ Design length: 3.9km ■ Designed belt width: 800mm ■ Design belt speed: 0-3.2m/s ■ Belt type: steel wire belt ST800 ■ Configuration power: head (2 × 160kW) ■ Tensioning mode: frequency conversion automatic tensioning Vertical lifting belt conveyor design parameters for subway tunnel ■ Conveying medium: slag soil ■ Design capacity: 740t/h ■ Lifting height: 75m ■ Lifting angle: 82° ■ Designed belt width: 1400t/h ■ Designed belt width: 1400mm ■ Design belt speed: 0-2.5m/s ■ Tape type: corrugated edge steel wire belt ST1600 ■ Configuration power: head (250kW)
Φ6980 earth pressure balance shield supporting continuous belt conveyor design parameters ■ Conveying medium: slag soil ■ Design capacity: 370t/h ■ Design length: 3.9km ■ Designed belt width: 800mm ■ Design belt speed: 0-3.2m/s ■ Belt type: steel wire belt ST800 ■ Configuration power: head (2 × 160kW) ■ Tensioning mode: frequency conversion automatic tensioning Vertical lifting belt conveyor design parameters for subway tunnel ■ Conveying medium: slag soil ■ Design capacity: 740t/h ■ Lifting height: 75m ■ Lifting angle: 82° ■ Designed belt width: 1400t/h ■ Designed belt width: 1400mm ■ Design belt speed: 0-2.5m/s ■ Tape type: corrugated edge steel wire belt ST1600 ■ Configuration power: head (250kW)

Tunnel continuous belt conveyor

Φ6980 earth pressure balance shield supporting continuous belt conveyor design parameters ■ Conveying medium: slag soil ■ Design capacity: 370t/h ■ Design length: 3.9km ■ Designed belt width: 800mm ■ Design belt speed: 0-3.2m/s ■ Belt type: steel wire belt ST800 ■ Configuration power: head (2 × 160kW) ■ Tensioning mode: frequency conversion automatic tensioning Vertical lifting belt conveyor design parameters for subway tunnel ■ Conveying medium: slag soil ■ Design capacity: 740t/h ■ Lifting height: 75m ■ Lifting angle: 82° ■ Designed belt width: 1400t/h ■ Designed belt width: 1400mm ■ Design belt speed: 0-2.5m/s ■ Tape type: corrugated edge steel wire belt ST1600 ■ Configuration power: head (250kW)

Application scenarios

The shield TBM developed and produced by our company has been widely used in subway, railway, highway, municipal, hydropower and other tunnel engineering.

The first large-diameter construction project of China Railway Sunward in Shenzhen was fully completed after 566 days.

At 10:58 a.m. on April 21, the shield machine No. 37 of China Railway Sunward broke out from the bid of 16#-15# comprehensive wells in the fourth working section of Shenzhen Metro Line 14 Co-Construction Pipeline Corridor 14GL-101 Bid, marking the full passage of the first large-diameter shield construction project of China Railway Sunward in Shenzhen. It is reported that the equipment has started the large split since September 28, 2021, and has completed the whole line construction task excellently after 566 days and nights.

Central media attention! The First TBM of China Railway Sunward Successfully Launched in the Longest High-Altitude Hydraulic Tunnel Project in China

On April 23rd, the first TBM of China Railway Sunward (full-section hard rock tunnel boring machine) "Dayu" was successfully launched in the longest high-altitude hydraulic tunnel in China--Yunnan Napahai Flood Control and Regulation Tunnel Project, marking the project's official entry into the TBM construction stage. The project has entered the TBM construction phase.

Support the construction of Yueyang municipal pipeline corridor! Shield Machine No. 001 of China Railway Sunward Successfully Launched.

On 1th March , Shield Machine No. 001 of China Railway Sunward started successfully in the East section of Yueyang Avenue City Drainage and Sewerage New Pipe Culvert Project, and successfully opened the fourth section of the "journey" to help the construction of Yueyang City Municipal Pipeline Corridor Project, which is a major project of people's livelihood.

Shenzhen Urban Metro Line 13

Project Overview: The section line goes out of Liuxiandong Station, goes along Tongfa Road, passes through the stadium of Shenzhen Vocational and Technical College and then turns into Shahe West Road, passes through Xili Reservoir-Tiegang Reservoir Diversion Tunnel and passes through the Xili Reservoir Drinking Water Resource Protection Zone along Shahe West Road, and then enters Baimang Station. The section can be divided into two main types of strata, one type is mainly hard plastic clay and fully weathered granite, which is suitable for soil-pressure balance mode of tunneling; the other type is mainly slightly weathered/medium weathered granite, which is suitable for open mode of tunneling.

Guangzhou Central Urban Underground Comprehensive Tunnel Project

The tunnel mainly passes through silty medium-coarse sand, powdery fine sand layer, medium-coarse sand layer, silty soil, plastic powdery clay, fully weathered clastic rock, strongly weathered conglomerate-bearing coarse sandstone, strongly weathered muddy siltstone, moderately weathered coarse sandstone, moderately weathered muddy siltstone, slightly weathered conglomerate-bearing coarse sandstone.

Technical Support

Parent company's overall technology leads the nation and reaches world-class level

The overall technology of the parent company is leading in China and has reached the world-class level, and the geological design adaptability is global leader.

China Railway Sunward design and manufacture tunnel boring machine from 3-20 meters, and share the advanced technologies of the parent company.

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After-sales service hotline:

86 020-22338937

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