Leading manufacture of rock drilling tools



About Leanoms Drilling Machinery Co., Ltd.

Leanoms is a collection of drilling tools technology, manufacture, and marketing for the integration of large-scale, diversified company. With two locations, Fujian and Hunan, Leanoms is central to drilling operations nationwide.

At Leanoms we have the experience and infrastructure necessary to help with your most demanding projects. Manufacturing to a high-level for over 20 years, we take pride in delivering the highest quality products on time and to specification.  


Leveraging years of combined industry experience, our engineering team has the tools to help meet your most challenging requirements. Employing full-time engineers and draftsmen, we merge both extensive industry knowledge and the most current technology to meet your design needs.  

THE CHOICE IS YOURS Leanoms product range covers: Down the hole hammer and bits, drill pipes, top hammer drilling tools, reverse circulation hammers and bits, casing systems, adapters and coupling, and other drilling tools.DTH drilling tools size from 2.5”to15”,Top hammer drilling tools size from 22mm to 152mm  


Our dedication to quality is relentless. From our ISO 9001 Quality Management System to our comprehensive inspection programs, we ensure that every part that leaves a Leanoms facility is given the utmost attention. We monitor the IQC,IPQC and OQC all the way. Our commitment to quality doesn’t end there. We push ourselves to stay on top.  


We understand that the best parts must always begin with the best raw materials.At Leanoms, we only use the highest-quality steel sourced from Shougang and Anshan Group. We require our drilling tools to meet closely-held chemistry and mechanical property specifications.  


A quality product starts with its design. We leverage our vast industry and fabrication experience to define and control those aspects of the part. Each part is then manufactured by highly skilled machinists who use advanced CNC machines to hold design tolerances. Along the way, each part is meticulously inspected by numerous individuals to ensure that no part goes unchecked before leaving the Leanoms facility.



The ability to consistently produce to exact quality and precision does not happen by accident. Leanoms utilizes some of the most advanced manufacturing techniques in the industry. Those techniques, coupled with our highly skilled and experienced workforce, allow us the flexibility to easily scale production to meet unique demands.

Our Mission

To help our drilling partners be successful.

Our Vision

On behalf of Chinese drilling tools LEANOMS influence the world drilling industry.

Our Values

Lean Operation

Lean Manufacture

Lean Service

Sayings around LEANOMS

Design great products.

We don’t sell tools. We solve the customer’s problem.

Good is the enemy of great.

Loyalty matters. Take care of your employees.

Work hard to build trust. Work harder to keep it.

Get your hands dirty. See things from the customer’s point of view.

Communicate with the customer every step of the way.

We don’t make the cheap stuff, we make the good stuff

Cheap is Expensive in the long run

Be relentless, never quit. Keep plugging away until you solve the problem.