Diaphragm Wall Equipment Manufacturer & Suppliers

Pioneering High-Precision Heavy Foundation Machinery and Global Civil Infrastructure Engineering Solutions

Premier Diaphragm Wall Grab & Construction Rigs

Engineered to handle complex stratums, our primary product line delivers unmatched torque, verticality precision, and excavation depth.

CE Certification TG50 Diaphragm Wall Equipment

CE Certification TG50 Diaphragm Wall Equipment Suppliers, Factory

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OEM TG70 Diaphragm Wall Equipment

OEM TG70 Diaphragm Wall Equipment Manufacturers, Exporters

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TG60 Diaphragm Wall Equipment

Buy TG60 diaphragm wall equipment Supplier, Exporters

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Discount TG50 Diaphragm Wall Grab

Discount TG50 Diaphragm wall grab for large-scale load-bearing wall construction

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Trench Cutting Deep Wall Machine

Famous Trench Cutting Re-mixing Deep Wall Machine Exporter, Products

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Used CRRC TR220D Rotary Drilling Rig

Cheap Used CRRC TR220D Rotary Drilling Rig for Sale Product, Products

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SK680 Top Hammer Drilling Rig

OEM SK680 Top Hammer Drilling Rig Supplier, Product

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TR138D Rotary Drilling Rig

Famous TR138D Rotary Drilling Rig Exporters, Products

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Macro Geotechnical Solutions & Structural Foundations

Modern urbanization demands deeper, safer, and structurally sound excavations for massive infrastructure developments, such as metro transit lines, high-capacity urban highway basements, heavy industrial plants, and riverbank cut-off walls. As excavations extend deep below the water table, traditional piling techniques are no longer sufficient to secure the surrounding soils and prevent water ingress.

Our line of Diaphragm Wall Equipment, particularly the TG Series (TG50, TG60, TG70) hydraulic grabs and trench cutting mixers, offers the ideal structural foundation. By constructing cast-in-place reinforced concrete walls, we provide highly robust lateral support and hydrostatic water barriers. This ensures complete safety and stability for surrounding buildings, even in hyper-dense urban corridors and highly challenging geologies.

Designed with exceptional structural rigidity, these machines use advanced hydraulic grab systems combined with precise verticality measurement sensors to drive deep trench cuts. Whether you are dealing with high-density clay, sandy gravel, or complex bedrock formations, SINOVO heavy machinery ensures perfect alignment and rapid cycle times.

SINOVO Heavy Foundation Construction Site

Global Commercial Status of Deep Excavation Machinery

The global construction market is experiencing a significant shift toward deep structural foundations. Major infrastructure investments in Southeast Asia, the Middle East, Africa, and the Americas demand machinery that conforms to strict environmental standards, limits ground vibration, and maintains precise trenching dimensions.

120+
Countries Served Globally
ISO9001
Quality System Certification
CE & GOST
Standard Compliance Certs
20+ Yrs
Industry Innovation

Our heavy equipment has built a strong brand presence in the Southeast Asian market, notably in Singapore and Malaysia, and has become a highly trusted choice in the African and Middle Eastern exploration sectors. Through strategic integration and establishing international partnerships like TEG FAR EAST in Singapore, SINOVO has built a seamless sales, service, and spare parts network spanning five continents. Our manufacturing plants maintain highly optimized production processes to balance cost-efficiency with uncompromising engineering quality.

About SINOVO Heavy Industry & Manufacturing Group

Dedicated to delivering integrated pile construction machinery, water well drilling, and underground foundation solutions.

20+ Years of Manufacturing Integrity

SINOVO Group is a highly professional manufacturer and supplier of heavy construction machinery, exploration equipment, and comprehensive engineering solutions. Since our founding in the early 1990s, SINOVO’s core engineering and design team has been deeply committed to delivering reliable, cost-efficient piling rigs and diaphragm wall systems.

Our central production facilities in Beijing and the Xianghe Industrial Demonstration Zone cover over 7,800 square meters. The plant is equipped with more than 50 advanced processing units, allowing an annual production capacity of 120 rotary drilling rigs, 250 water well drilling rigs, and 1,000 core drilling rigs. By maintaining proximity to major transport hubs like Tianjin Port, we streamline shipping logistics and minimize transit costs for our global clients.

Professional Engineering & Design

At SINOVO Heavy Industry, our engineers are at the forefront of hydraulic control and electronic drive systems. Our machinery incorporates high-efficiency diesel engines, robust chassis structures, and state-of-the-art hydraulic circuits, ensuring maximum torque and reliability even under continuous operation.

All SINOVO products comply with strict international standards, including ISO9001:2015, CE, and GOST (TR) certifications. This compliance allows our equipment to operate under strict safety guidelines worldwide, providing peace of mind to project managers and foundation contractors.

Our History & Strategic Milestones

Over two decades of evolution from local mechanical workshops to an internationally recognized heavy industry brand.

Early 1990s

SINOVO's core engineering team began working in the Chinese heavy machinery industry. This laid the foundation for our deep expertise in electronic hydraulic control systems.

2008

To meet the rising demand for deep foundation machinery in Southeast Asia, SINOVO established TEG FAR EAST in Singapore, streamlining local technical support and parts distribution.

2010

The group invested 120 million yuan to construct a state-of-the-art production base in the Hebei Xianghe Demonstration Zone. Spanning 67 mu, this facility expanded our R&D and manufacturing capabilities for water well drills and piling machinery.

Present Day

SINOVO Heavy Industry has grown into a global brand, serving clients in over 120 countries, supported by service centers in Singapore, Dubai, and Algiers.

Sinovo Factory Manufacturing Base

Localized Geotechnical Application Profiles

Our diaphragm wall equipment and drilling rigs are built to perform reliably across diverse geological formations globally.

Every deep foundation project presents unique soil and environmental challenges. To ensure project success, SINOVO collaborates closely with local engineering consultants to tailor equipment configurations for regional geologies:

Marine Clay in Coastal Regions

Coastal reclamation projects, such as in Singapore, face deep layers of soft, high-fluidity marine clay. SINOVO's TG series diaphragm wall grabs utilize customized steel guides and advanced hydraulic systems to maintain precise verticality and prevent trench collapse during long excavation cycles.

Hard Bedrock & Cobble Formations

For geological profiles containing hard limestone, abrasive sandstone, and cobbles—common in the Middle East and mountainous regions—traditional excavation grabs can face high wear rates. SINOVO's heavy-duty trench cutting and re-mixing systems use high-torque cutters and wear-resistant teeth to steadily penetrate hard strata.

Urban Foundation Constraints

Urban subway construction requires low-noise and low-vibration operations to protect adjacent structures. SINOVO's hydraulic piling systems and wall grabs operate quietly and efficiently. Guided by real-time inclination sensors, they allow safe, close-proximity work to existing buildings.

End-to-End Service Support System

SINOVO Group is committed to supporting our clients at every stage of their project. We provide a complete pre-sale, in-sale, and after-sale service structure.

01 / Pre-Sale Consultancy

  • Detailed technical consultation and equipment configuration support based on regional soil reports.
  • Sourcing and coordination for third-party inspections to verify alignment with local site standards.
  • Assistance with custom machinery modifications to handle specialized excavation and trenching profiles.

02 / Production & Logistics

  • Continuous quality control and testing of hydraulic systems and chassis structural integrity before leaving the factory.
  • Efficient shipping logistics, utilizing our proximity to Tianjin Port to ensure prompt dispatch.
  • Detailed shipment tracking, export documentation, and customs clearance coordination.

03 / Commissioning & Support

  • One to two weeks of on-site service, commission testing, and hands-on training for equipment operators.
  • One-year warranty covering main structural parts and electronic components.
  • Global support for machines built on Caterpillar (CAT) undercarriages, accessible via local CAT service networks.
Sinovo Field Engineer Service Sinovo Training Session
Sinovo Engineering Team Meeting

Technology Roadmap & Green Foundations

SINOVO Group's research and development team is committed to the next generation of deep excavation machinery. Our R&D roadmap focuses on three main areas:

  • Automated Trenching Systems: Integrating real-time sensor networks that automatically monitor inclination and adjust hydraulic grab jaw pressure to ensure vertical accuracy in shifting soils.
  • Reduced Environmental Footprint: Redesigning hydraulic systems to lower fuel consumption and noise levels, allowing contractors to meet strict urban emission standards.
  • Extended Service Life Components: Utilizing high-strength alloy steels and optimized wear coatings on all ground-engaging tools to extend service life and reduce downtime in tough rock formations.

Certificates & Patent Portfolio

SINOVO heavy machinery meets strict international standards, backed by robust quality controls, field testing, and a portfolio of engineering patents.

ISO9001 quality management system

ISO9001 Quality System

High tech enterprise certificate

High-Tech Enterprise

CE Certificate

CE Standard Certification

Customs class A certificate

Customs Class A Certificate

Patent certificate 1

Patent Certificate (1)

Patent certificate 2

Patent Certificate (2)

Patent certificate 3

Patent Certificate (3)

Patent certificate 4

Patent Certificate (4)

Patent certificate 5

Patent Certificate (5)

Patent certificate 6

Patent Certificate (6)

GOST TR Certificate 1

GOST(TR) Certificate (1)

GOST TR Certificate 2

GOST(TR) Certificate (2)

Customer Evaluation

Customer Evaluation Rank

Science and technology enterprise rating

Science & Tech Enterprise

SINOVO Factory Tour & Technical Setup

Take a look inside our manufacturing facilities in Beijing and Xianghe, built for heavy assembly, precision testing, and high capacity.

Heavy duty manufacturing hall
Welding and assembly line
Precision machining plant

Our Assembly & Technical Support Teams

Professional engineer team
Global logistics center team
Client training workshop team

International Exhibitions

Sinovo at Bauma Germany
Sinovo drilling exposition show
Exhibition in Southeast Asia
Mining and foundation machinery show

Global Project Applications & Construction Cases

Discover how SINOVO's engineering equipment performs on site under complex geological conditions worldwide.

Sinovo crawler crane in Bangladesh

Sinovo crawler crane in Bangladesh

Sinovo drilling rig in Saudi Arabia

Sinovo drilling rig in Saudi Arabia

Sinovo rotary drilling rig in Singapore

Sinovo rotary drilling rig in Singapore

Sinovo hydrostatic machine in Bangladesh

The Sinovo hydrostatic machine is in Bangladesh

Sinovo rotary rig in Saudi Arabia 1

The Sinovo rotary rig is in Saudi Arabia (1)

Sinovo rotary rig in Saudi Arabia 2

The Sinovo rotary rig is in Saudi Arabia (2)

Sinovo well rig in Dr Congo

The Sinovo well rig is in Dr Congo

TR180F rotary drilling rig in Bangladesh

TR180F rotary drilling rig in Bangladesh

TR200D in Lebanon

TR200D - Lebanon

TR250D in Lebanon

TR250D - Lebanon

Auxiliary Machinery & Drilling Systems

From advanced multi-tube jet-grouting units to micro-pile rigs, explore our full portfolio of foundation drilling machinery.

CE Certification SNR200 Water Well Drilling Rig

CE Certification SNR200 Water Well Drilling Rig Supplier, Quotes

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China Foundation construction tools rotary auger drilling teeth

China Foundation construction tools rotary auger drilling teeth Exporter, Company

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multi tube jet-grouting drilling rig SGZ-150

Buy Foot type multi tube jet-grouting drilling rig SGZ-150 Suppliers, Product

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OEM MEDIAN Tunnel Multifunction Rig

OEM MEDIAN Tunnel Multifunction Rig Suppliers, Products

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Trench Cutting Re-mixing Deep Wall Machine

Famous Trench Cutting Re-mixing Deep Wall Machine Exporter, Products

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TH-60 Hydraulic piling rig

Best TH-60 Hydraulic piling rig Factory, Exporter

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XY-2PC Core Drilling Rig

Cheap XY-2PC Core Drilling Rig Exporter, Companies

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TR160 Rotary Drilling Rig

CE Certification TR160 Rotary Drilling Rig Manufacturer, Company

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Specialized Specialty Machinery

SK666 Micro Pile Drilling Rig

SK666 Micro Pile Drilling Rig

Hydraulic Splitting Machine in mining

Hydraulic Splitting Machine in Mining

TR60 Rotary Drilling Rig

TR60 Rotary Drilling Rig

GM-5B Crawler Type Full Hydraulic Eng

GM-5B Crawler Type Full Hydraulic Engine

Frequently Asked Questions (FAQ)

Common questions regarding our structural engineering equipment, warranty terms, customization, and worldwide support.

Q1: Can SINOVO customize diaphragm wall and drilling equipment to meet custom requirements?
A1: Yes. We have our own professional technical research and development team. We have enough ability to make design and produce the machine on the process structure and system operation flow according customer's requirements.
Q2: What payment methods do you accept?
A2: We accept 100% T/T in advance, or 100% irrevocable L/C at sight issued by an established international bank and approved by SINOVO.
Q3: What are the terms of the manufacturer's warranty?
A3: We provide a 12-month warranty from shipment, covering main parts and components. If a fault or defect is caused by our design or manufacturing, we will replace the faulty components and provide on-site technical assistance without charge (excluding customs duties and inland transport). The warranty does not cover consumables and wearing parts such as oils, fuels, gaskets, lamps, ropes, and fuses.
Q4: How are products packed for shipment?
A4: We use export standard packaging, designed to protect the machinery during long-distance ocean and air transport.
Q5: How is after-sales service and commissioning support handled?
A5: We dispatch professional service engineers directly to the client's job site to assist with commissioning, operator training, and the initial test pile trials. For machines built on Caterpillar (CAT) undercarriages, clients can also access maintenance support through local CAT service networks.
Q6: Do you supply used foundation and drilling machinery?
A6: Yes, we offer a range of used machinery in good working condition. Please contact us for current inventory availability.
Q7: What are the main advantages of choosing SINOVO over other suppliers?
A7: We focus on professional, efficient service with a customer-centric approach. We offer competitive pricing, optimized lead times, and comprehensive overseas technical support.
Q8: Is equipment tested before delivery?
A8: Yes, all units undergo 100% operational testing prior to delivery. A detailed inspection report is provided with every machine.
Q9: What international quality and safety certifications does the machinery carry?
A9: All SINOVO products are certified under CE, ISO9001:2015, and GOST (TR) standards, ensuring compliance with global regulatory requirements.
Q10: Are you looking to partner with regional equipment agents?
A10: Yes, we are actively looking to expand our network of professional regional agents. If your company is interested, please contact our international sales division.
All Diaphragm Wall Equipment Products