2025
‘DDR’ Series drill rods patent granted
DCS obtained ANZEx certification for use in Australia
VLI
World Leaders in Directional Drilling
100staff
23countries
About Us
WHO WE ARE
VLI is the world leader in in-seam directional drilling technology, delivering advanced drilling systems, equipment and solutions to underground mining operations worldwide.
For decades, we have combined engineering expertise, practical field experience and continuous innovation to develop technology specifically for the demanding conditions of underground mining.
Our focus is providing customers with high-performance drilling solutionsbacked by the knowledge, capability and support of an experienced global OEM. From complete drilling systems and downhole equipment to specialised technologies and technical support, VLI delivers solutions designed to improve drilling capability, reliability and productivity.
Our experience drives our innovation. Our technology drives your drilling.
ENGINEERED FOR THE WORLD
Our engineering and manufacturing capabilities are focused on developing equipment specifically for the demanding conditions of underground mining. From complete drilling systems to specialised components and technologies, every VLI product is engineered with performance, reliability and practicality in mind.
Our engineers work closely with customers and field personnel to understand real-world drilling challenges and translate that knowledge into practical equipment solutions. This approach allows us to continually develop and refine our technology to meet the evolving requirements of underground directional drilling.
BUILT ON EXPERIENCE. OPERATING WORLDWIDE.
For decades, VLI has been developing equipment and technology for underground directional drilling. Our experience has been built through close collaboration with drilling crews, mine operators and industry partners around the world.
The lessons learned in the field are carried forward into every generation of VLI equipment, helping us continually improve performance, reliability and capability.
Today, VLI equipment operates across international markets, supported by a global network providing customers with the technical expertise and assistance required to keep their operations moving.
DESIGNED. MANUFACTURED. SUPPORTED.
As an original equipment manufacturer, VLI manages the complete product lifecycle from engineering and design through to manufacturing, testing, commissioning and ongoing technical support. Our ISO 9001:2015 certified quality management system provides a structured approach to maintaining consistent quality across our processes and products.
By keeping design, manufacturing and technical support closely connected, we can continuously apply field experience and customer feedback to improve our equipment. From the first design concept through to long-term operation, VLI provides the expertise and support needed to keep our customers drilling.
OUR COMMITMENT
VLI is committed to protecting the health, safety and wellbeing of our people, customers, partners and everyone who may be affected by our activities.
We incorporate risk management principles throughout our operations and maintain compliance with applicable legislative and client requirements. Our ISO 45001:2018 certified management system provides a structured framework for managing health and safety and reinforces our commitment to making safety a core part of our business.
We are also committed to minimising our environmental impact through responsible business practices, effective environmental management and compliance with applicable environmental requirements.
Valley Longwall
World Leaders in Directional Drilling.About Us
WHO WE ARE
VLI is the world leader in in-seam directional drilling technology, delivering advanced drilling systems, equipment and solutions to underground mining operations worldwide.
For decades, we have combined engineering expertise, practical field experience and continuous innovation to develop technology specifically for the demanding conditions of underground mining.
Our focus is providing customers with high-performance drilling solutionsbacked by the knowledge, capability and support of an experienced global OEM. From complete drilling systems and downhole equipment to specialised technologies and technical support, VLI delivers solutions designed to improve drilling capability, reliability and productivity.
Our experience drives our innovation. Our technology drives your drilling.
ENGINEERED FOR THE WORLD
Our engineering and manufacturing capabilities are focused on developing equipment specifically for the demanding conditions of underground mining. From complete drilling systems to specialised components and technologies, every VLI product is engineered with performance, reliability and practicality in mind.
Our engineers work closely with customers and field personnel to understand real-world drilling challenges and translate that knowledge into practical equipment solutions. This approach allows us to continually develop and refine our technology to meet the evolving requirements of underground directional drilling.
BUILT ON EXPERIENCE. OPERATING WORLDWIDE.
For decades, VLI has been developing equipment and technology for underground directional drilling. Our experience has been built through close collaboration with drilling crews, mine operators and industry partners around the world.
The lessons learned in the field are carried forward into every generation of VLI equipment, helping us continually improve performance, reliability and capability.
Today, VLI equipment operates across international markets, supported by a global network providing customers with the technical expertise and assistance required to keep their operations moving.
DESIGNED. MANUFACTURED. SUPPORTED.
As an original equipment manufacturer, VLI manages the complete product lifecycle from engineering and design through to manufacturing, testing, commissioning and ongoing technical support. Our ISO 9001:2015 certified quality management system provides a structured approach to maintaining consistent quality across our processes and products.
By keeping design, manufacturing and technical support closely connected, we can continuously apply field experience and customer feedback to improve our equipment. From the first design concept through to long-term operation, VLI provides the expertise and support needed to keep our customers drilling.
OUR COMMITMENT
VLI is committed to protecting the health, safety and wellbeing of our people, customers, partners and everyone who may be affected by our activities.
We incorporate risk management principles throughout our operations and maintain compliance with applicable legislative and client requirements. Our ISO 45001:2018 certified management system provides a structured framework for managing health and safety and reinforces our commitment to making safety a core part of our business.
We are also committed to minimising our environmental impact through responsible business practices, effective environmental management and compliance with applicable environmental requirements.
Since
‘DDR’ Series drill rods patent granted
DCS obtained ANZEx certification for use in Australia
DCSZB 001 obtained ANZEx certification
DCS MA version obtained renewed five year batch certification in China
Several VLI designed products obtained IECEx and ATEX certification:
DCS Zener Barrier, DCSZB 001001
The Electrical Control System, KXJ 4-160 /1140(660)
DCS International version (V1) obtained IECEx & ATEX certification
By the end of this year , seven ZYL-2300D Drill Systems were sold in China making the total Drill Systems sold over 130
Obtained five year batch certification in China for 'Series 1000' Drill System (ZYL-2300D)
Obtained five year batch certification in China for the 'Drilling
Control System System' (DCS) MA version
Designed and built two ‘Series 3000’ long hole Drill Systems for a customer in the USA
Reached milestone of 100 Drill System manufactured
Delivered three custom ‘Series 1000’ Drill Systems for a customer in Mexico
Delivered a ‘Series 1000’ Modular Drill System to a customer in Poland
Delivered custom ‘Series 1000’ Modular Drill System to a customer in Russia
By the end of this year, a total of 24 Drill Systems had been exported to China
Conglomeration led to a name change to ‘Valley Longwall International Drilling’. Five more Series 1000 Drill Systems sold in China
First VLD designed and built ‘Series 1000’ Drill System sold in China
Expanded the range of services in China to include equipment rental and technical services
Acquired A.M.T. Drilling Australasia
Entered the Chinese coal mining industry as drilling project consultants
Valley Longwall Drilling established
Our products have been successfully exported to Europe, Oceania, North America and Asia
23
Countries Served
12
Countries with Operations
7
Countries with Manufacturing, Warehousing, Offices & Repair Facilities
The company keeps pace with the times, continuously expanding international technical exchanges and cooperation.
Building a world-class modern intelligent equipment manufacturing enterprise with global competitiveness
Company Credentials
High-tech Enterprise Certificate
OCCUPATIONAL HEALTH & SAFETY MANAGEMENTSYSTEM CERTIFICATE
Occupational Health and Safety Management System Certification
QUALITY MANAGEMENT SYSTEM CERTIFICATE
EU Type Examination Certificate
EU Type Examination Certificate
EU-TYPE EXAMINATION CERTIFICATE
Quality Assurance Notification
EU-TYPE EXAMINATION CERTIFICATE
