Your Professional Rail Drilling Machine Supplier！
Henan Qiangli Machinery Co., Ltd., established in 1995, is a high-tech enterprise specializing in the research, development, manufacturing, and sales of railway maintenance machinery.We currently offer eleven categories of products to the market, including rail drilling machines, rail cutters, sleeper bolt power wrenches, rail grinders, tamping picks, bolt core drilling machines, dedicated grinding machines for hollow drill bits, hollow drill bits, and reinforced bridge joint fishplates made of high-strength, high-toughness, wear-resistant, and weldable bainitic steel. Among these products, seven have been granted national patents.
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Railway Sleeper Drilling MachineThe QL Railway Sleeper Drilling Machine is a rugged, portable, and high-efficiency solution designed for fast, precise hole drilling in concrete, wooden, and composite railway sleepers — ideal for...view more -
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Rail Hole Drilling MachinesThe ZG-31 Electric Rail Drill delivers fast, precise, and silent drilling for urban and tunnel track maintenance. Portable and eco-friendly, it’s the perfect tool for engineers handling routine or...view more -
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Multi-Rail Compatibility Drilling MachineThe QL-RD30 is a heavy-duty, CRCC-certified internal combustion rail drilling machine designed for 43kg/m to 75kg/m rails. Featuring a 31mm hollow drill bit, hardened gear system, and OEM...view more -
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Why Choose Us
Our Factory
Our company is based in the Zhengzhou High-Tech Industrial Development Zone, covering an area of more than 30 mu (approximately 20,000 square meters). Our factory has a total construction area of about 15,000 square meters, including a modern office building of over 5,000 square meters.
Our Certificate
We currently hold three national invention patents and multiple utility model technology patents. Our company has passed the ISO 9001 quality management system certification as well as the international CE certification.
Professional Team
We have built a strong team of over 40 well-known experts, professors, and experienced senior and intermediate-level engineers specializing in product research, development, and technical management.
Sales Market
Over the years, our products have been exported to multiple countries, and we have established stable distribution networks in regions such as Russia, Spain, South Korea, Indonesia, Malaysia, and Singapore.
A rail drilling machine is a specialized, portable tool used to create precise holes in railway tracks for purposes such as installing cables for signaling, earthing, and sensors, or in the past, for joining rails with fishplate bolts. These machines are designed for use in railway environments, featuring quick-clamping systems for secure attachment to various rail types, powerful drill bits (twist or annular cutters), and often powered by electricity, hydraulics, or gasoline.
Product Specification
We offers the following product specifications：
|
Parameter |
Specification |
|
Engine Power |
1.2KW (1.6HP) @ 7000 RPM |
|
Drilling Diameter |
Φ9.8mm - Φ36mm |
|
Drilling Time |
≤30 seconds per hole |
|
Diameter Tolerance |
< ±0.5mm |
|
Position Tolerance |
≤ ±1mm |
|
Machine Weight |
20kg |
|
Dimensions |
635 × 200 × 410 mm |
|
Fuel Tank Capacity |
1.0L (≈75 mins runtime) |
Advantages of Rail Drilling Machine
Efficient Drilling Performance
Single-hole drilling time only takes 25 to 40 seconds, effectively improving construction efficiency and saving a lot of labor costs. Special high-strength alloy drill bit, sharp cutting, wear-resistant and heat-resistant, faster drilling, and longer life.
Ultra-high Drilling Accuracy
Built-in guide positioning device, drilling accuracy can be controlled within ±1mm, meeting the strict construction standards of the track. Adjustable positioning system, suitable for different types of rails, such as 43kg, 50kg, 60kg, 75kg, and other rail types.
Multiple Power Options To Adapt To Various Working Conditions
Internal combustion type, electric type, lithium battery type, and hydraulic type.
Modular Design, More Convenient Maintenance
The modular design of key components allows for quick on-site replacement and convenient maintenance, shortening equipment downtime. The whole machine has a compact structure, is lightweight, and can be carried and operated by one person.
International Standard, Quality Assurance
Complies with international railway construction standards. Field verification by users in many countries, widely serving railway bureaus, track construction units, mining companies, etc.
Applications
Routine Maintenance
Drilling splice holes, signal mounts, and insulated joint slots during scheduled track work.
Emergency Repairs
Rapid deployment for broken rail replacement or derailment recovery.
New Construction
Batch drilling for mass rail laying projects - 50+ holes/hour possible.
Workshop Use
Ideal for prefabricating rail segments with pre-drilled holes for faster on-site assembly.
Before Use: Inspect power cord, switch, and plug. Replace if cracked or frayed.
Brushes: Replace carbon brushes when worn below 5mm (approx. every 500 hours).
Bits: Re-sharpen or replace when cutting becomes sluggish or sparks excessively.
Storage: Wipe down after use. Store in dry, ventilated area away from corrosive vapors.
Power Cord: Never drag machine by cord. Keep away from oil, heat, and sharp edges.
Other Services
Direct Factory Pricing
No middlemen. Save 15–30% vs. European or North American brands.
01
Global Export Experience
We handle crating, documentation, and logistics for sea/air freight to your port.
02
3-Year Structural Warranty
Backed by ISO 9001 QC and field-tested reliability since 2012.
03
Customization Available
Adjust capacity, stroke, color, logo, or add digital load gauge.
04
24/7 Support
WhatsApp, Email, Video Guides - we speak English, Spanish, Arabic, Russian.
05
Certificate
Package & Delivery
Transport Package: Packed in Wooden Crates, Wooden Pallets.
Delivery & After-sales: After the contract is signed, the company arranges production and delivery, and also provides after-sales service and technical support to ensure customer satisfaction.
FAQ
We're well-known as one of the leading rail drilling machine manufacturers and suppliers in China. If you're going to buy high quality rail drilling machine, welcome to get more information from our factory. Also, customized service is available.
