Premium pre-boring configurations, crawler rigs, and hydraulic solutions from leading Chinese engineers.
In modern structural design, the execution of foundation piling through difficult geological formations requires absolute precision and minimal environmental impact. Pre-boring (also referred to as pre-drilling or pre-boring pile installation) has emerged as the definitive industrial methodology to bypass high-resistance shallow strata, prevent pile buckling, and eliminate ground heave or vibration damage in urban zones.
Historically, traditional pile driving encountered extreme mechanical resistance in high-SPT (Standard Penetration Test) soils, resulting in structural defects of the pile before it reached its design depth. By introducing a dedicated Pre Boring Machine, operators pre-excavate a structural pathway of calculated diameter and depth. This allows pile-drivers to guide concrete casing, steel H-piles, or sheet piles with minimal soil displacement.
As infrastructure requirements grow globally, from high-density skyscrapers in Southeast Asia to deep port installations in the Middle East, the demands for high-capacity, multi-functional boring equipment have skyrocketed. Today's drilling engineers require equipment that easily adapts to multiple configuration types, including Continuous Flight Auger (CFA) drilling, top impact hammer core drilling, and high-pressure jet-grouting.
Pre-boring technology is heavily utilized in several key situations:
A twenty-year track record of innovation in foundation engineering, exploration, and international service delivery.
SINOVO Group is a professional supplier of construction machinery equipment and construction solutions. Engaging in construction machinery development, exploration equipment fabrication, import and export product management, and construction scheme consulting, we have served the world's construction machinery and exploration industry suppliers for decades.
As early as the early 1990s, the core engineers and backbone members of the company served in the field of construction machinery. After more than 20 years of development and innovation, the company established a long-term strategic cooperation alliance with many top equipment manufacturers in the world and famous equipment manufacturers in China, and has won many awards in China's engineering machinery and equipment export projects.
The business scope of SINOVO group is mainly focused on pile construction machinery, hoisting, water well drilling, and geological exploration equipment, sales and export of construction machinery and equipment, as well as customized machine and tooling solutions. It has established trade relations with more than 120 countries and regions in the world, forming a robust sales, service network, and diversified marketing pattern across five continents.
All products have successively obtained ISO9001:2015 certification, CE certification, and GOST certification. Among them, our piling machinery sales hold the first brand position among Chinese suppliers in the Southeast Asia market, and we have continuously served as an excellent supplier for the African exploration industry. Furthermore, we maintain design services and parts depots in Singapore, Dubai, and Algiers to guarantee prompt global after-sales support.
The progression of SINOVO Group from early machinery engineering to a modern high-capacity manufacturer.
Backbone members began serving in the Chinese construction machinery field, laying structural expertise in electronic hydraulic control systems.
Executed strategic integration, establishing TEG FAR EAST in Singapore to accelerate expansion into Southeast Asian infrastructure markets.
Invested 120 million RMB in the emerging industry demonstration zone of Hebei Xianghe. Built a factory covering 67 mu (approximately 45,000 square meters) located 100km from Tianjin Port for streamlined export logistics.
Operational center in Beijing with a production base spanning 7,800 square meters of assembly area. Equipped with over 50 precision fabrication machines, producing 1,000 core drills, 250 water well rigs, and 120 rotary drilling rigs annually.
A comparative structural guide for estimating pre-boring equipment procurement costs based on operating capacities.
When purchasing a Pre Boring Machine or an integrated rotary drilling rig system, procurement officers must balance mechanical torque, engine power class, depth capacities, and underlying chassis mobility. The table below outlines estimated pricing categories for new machinery, relative to their primary geotechnical application fields.
| Equipment Category | Key Representative Model | Maximum Torque / Capacity | Geological Suitability | Estimated Price Range (USD) |
|---|---|---|---|---|
| Micro Pile / Anchor Rig | SK666 / SK800 / SK900 | 15 - 35 kNm / Depth ≤30m | Soil, Gravel, Clay, Anchor Bolt Installation | $45,000 - $95,000 |
| Top Hammer Rock Drill | SK680 | Pneumatic/Hydraulic High Impact Hammer | Hard Granite, Basalt, Medium Rock Strata | $110,000 - $185,000 |
| Medium Rotary Drilling Rig | TR60 / TR158 | 60 - 160 kNm / Depth ≤57.5m | Silt, Cohesive Soil, Weathered Bedrock (CFA Opt.) | $150,000 - $280,000 |
| Heavy Duty Foundation Rig | TR400 / TR600 | 400 - 600 kNm / Depth ≤120m | Deep Overburden, Heavy Marine Piles, Hard Bedrock | $450,000 - $850,000+ |
| Full Hydraulic Core Rig | XY-6A / SD-1200 | Drilling depth up to 1500m | Geological Exploration, Deep Diamond Coring | $65,000 - $140,000 |
| Soil Mixing / Jet Grouting | SH5D / SGZ-150S | Pile Diameter ≤1200mm | Soft Ground, Subway Foundations, Cutoff Walls | $85,000 - $190,000 |
Note: The pricing ranges listed above are budgetary and subject to change based on custom steel chassis structures, inclusion of telescopic Kelly bars (friction or interlocking), local emissions tier certification (e.g., Cummins Stage V engines vs. Tier II/III options), and selected drilling accessory modules. For customized project quotations, contact our sales department directly.
Explore detailed technical specifications of the SINOVO product line, designed to meet diverse piling and exploration needs.
The SK666 Micro Pile Drilling Rig is a versatile engineering drilling machine that combines high efficiency, flexibility, and stability. It is specifically designed for large-diameter, high-precision drilling operations. Widely used in micro pile, photovoltaic hole, anchor bolt hole, casing hole, and blasting hole construction, it offers excellent geological adaptability and operational convenience, significantly enhancing construction efficiency and hole quality.
The hydraulic splitting machine utilizes high-pressure hydraulic oil as its power source, applying advanced oblique wedge principles to generate splitting forces ranging from hundreds to thousands of tons. This industrial-grade equipment can effortlessly split massive boulders within seconds, efficiently separating hard ore from rock formations.
TR60 rotary drilling is a newly designed self-erecting rig, which adopts advanced hydraulic loading back technology and integrates advanced electronic control systems. The overall performance has reached advanced world standards.
Corresponding improvements on both structure and control make the mechanical framework more simple and compact, the performance more reliable, and operation more humanized. It is suitable for:
A multi-application crawler system engineered for complex rock-soil anchoring, deep excavation pits, and landslide management.
Primary Application Fields:
The SGZ-150S drilling rig is suitable for urban underground space, subway, highway, bridge, roadbed, dam foundation, and other industrial and civil building foundation reinforcement projects. It is an excellent fit for water blocking and leakage prevention projects, soft ground treatment, and geological disaster management projects.
The drilling rig can be used for drilling pipe diameters of 89~142mm for multi-tube vertical/horizontal construction, as well as for general rotary jet (swing spray, fixed spray) engineering construction. Equipped with a 3-ton crane arm, it effectively reduces labor intensity.
The ZF40 loader-type piling machine is modified from a robust loader chassis and is primarily used for small-diameter, shallow-depth foundation projects. It is especially suitable for drilling and installing utility poles, photovoltaic piles, etc.
SK800 Multi-functional Anchor Drilling Rig: water and gas dual-use, one machine for multi-purpose operations. It is suitable for anti-floating anchor, anchor cable anchoring, slope support, high-pressure rotary spraying, tunnel grouting, submerged hole into rock (DTH drilling), pit casing, core drilling, miniature piles, steel pipe piles, and more.
SK900 Top Drive Anchor Drilling Rig features a top-impact power head that can achieve impact drilling without requiring a separate DTH hammer or air compressor. This configuration provides high torque, high rotation speed, and strong power. It delivers rapid drilling in pebbles, gravel, sandy soil, and formations prone to borehole collapse, ensuring high hole quality and verticality.
SK680 Top Hammer Drilling Rig is designed to meet the operating requirements of front-line operators for small-diameter (50-90mm) holes. The machine features a compact footprint, light weight, fast travel speed, and excellent cross-country mobility. It excels in tight working conditions where conventional drilling rigs cannot operate.
It is suitable for static expansion and small-diameter blasting preparation in underground mining, construction pits, urban construction sites, tunnels, and other demanding rock-drilling environments.
Specifically built for deep soil mixing and soft ground treatment. Features high torque and a durable mast structure.
SINOVO machinery in action across diverse international infrastructure projects.
Assisting in massive river bridge foundation construction and steel girder lifting operations in demanding climates.
Tackling dry, hard bedrock and high-temperature conditions for commercial tower pile installations in Riyadh.
Meeting strict environmental noise and vibration controls in high-density urban residential zones.
Zero-vibration sheet pile pressing for municipal drainage and river containment projects.
Large-diameter pile drilling (up to 2.5m diameter) for critical industrial and power infrastructure.
Providing essential water supply solutions in remote mining and rural community developments.
High-efficiency operations in soft deltaic soils, featuring rapid drilling speeds and low fuel consumption.
Medium-depth foundation engineering on coastal slopes and mixed sandy-clay geologies.
Deep foundation rock-socketing using specialized heavy-duty roller cone drill bits.
Verifiable compliance with international standards, ensuring equipment reliability under harsh field conditions.
We provide comprehensive operational and technical support, from pre-sale selection to on-site maintenance.
Ensure equipment suitability before contract finalization:
Monitor progress and optimize delivery schedules:
Ensure smooth long-term machine operation:
Explore SINOVO Heavy Industry's production workshops and global exhibition footprints.
Machining & Cutting Workshop
Assembly & Electrical Installation
Pressure and Loading Testing Yard
Key information regarding pre-boring configurations, operations, and procurement processes.
Premium hydraulic pile drivers, mud pumps, and heavy rotary rigs for specialized infrastructure projects.
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