Business Details
35 Years
experience
Precision Machining Services in Mancelona, MI
Flannery Machine has been delivering precision machining solutions since 1991, serving industries such as oil & gas, automotive, and industrial manufacturing. Our growth from a two-person operation to a 57-employee enterprise with three facilities reflects our unwavering commitment to quality, ethical business practices, and customer satisfaction. We maintain ISO 9001:2008 compliance, ensuring rigorous quality control through advanced inspection equipment and processes. Our Michigan and Wyoming facilities specialize in CNC machining, repair of oilfield tools, and reverse engineering, supported by state-of-the-art machinery and a skilled team. We prioritize continuous improvement, investing in cutting-edge technology and employee expertise to meet evolving industry demands.Our dedication to fairness and transparency extends to all relationships with customers, suppliers, and employees, fostering long-term partnerships. With over three decades of experience, we combine technical proficiency and operational excellence to deliver defect-free parts, on-time delivery, and competitive pricing. Our quality department employs tools like CMM machines and comparators to guarantee precision at every production stage. By focusing on innovation and customer-centric solutions, we aim to be a trusted partner for complex machining challenges across diverse sectors.
Services
CNC Machining
Manual Machining
EDM Wireburning
CNC Grinding
Oilfield Tool Repair
Reverse Engineering
CMM Inspection
Material Certification
Welding Services
Precision Grinding
Details
- Year established: 1991
Highlights and features
- We have over 30 years of experience in precision machining for critical industries.
- Our company is ISO 9001:2008 certified for quality management systems.
- We employ 57 skilled professionals with expertise in CNC and manual machining.
- We utilize state-of-the-art CNC machines and inspection equipment.
- We maintain strict quality control with inspections at every production stage.
Associations and certifications
- ISO 9001:2008
Services
CNC Machining
Our CNC machining services utilize 21 advanced lathes and 28 mills to produce complex parts with tight tolerances. We support oil & gas, automotive, and industrial clients with custom solutions, combining automated efficiency and manual oversight for accuracy. Our capabilities include turning, milling, and grinding for diverse material types.
Oilfield Tool Repair
We specialize in repairing downhole tools, rotary shoulder connections, and modified acme threads for the oil & gas industry. Our Wyoming facility focuses on directional drilling motor parts, offering remanufacturing and engineering improvements to extend tool lifespan and enhance performance in challenging environments.
Reverse Engineering
Our reverse engineering services recreate precision parts from samples when drawings are unavailable. Using advanced measurement tools and CAD/CAM software, we ensure exact replication or design optimization. This service supports clients needing obsolete part replacements or design enhancements for improved functionality.
CMM Inspection
Our coordinate measuring machine (CMM) inspection ensures dimensional accuracy through precise 3D measurements. Equipped with Mitutoyo BH506 and Crysta-Plus M574 systems, we verify part compliance to specifications at all production stages, providing detailed reports for quality assurance and traceability.
Welding Services
We offer specialized welding for oilfield tool maintenance, including repair of stators and structural components. Our certified welders use modern equipment to ensure durable, code-compliant joints. Services support both new fabrication and field repair needs with attention to material integrity and performance standards.
People
Ken Flannery
Owner
Ken founded Flannery Machine in 1991, growing it from a two-person shop to a 57-employee enterprise. He oversees strategic direction while maintaining commitment to ethical business practices and customer satisfaction through continuous operational improvements.
Darryl Antcliff
Sales/Project Manager
Darryl manages client relationships and project execution with over two decades of industry experience. He specializes in translating customer requirements into precision machining solutions, ensuring timely delivery and adherence to quality standards for oil & gas and industrial clients.
Lance Sedwick
Operations/Sales Manager
Lance coordinates production workflows and sales operations, leveraging his technical expertise to optimize manufacturing efficiency. He ensures alignment between customer needs and operational capabilities, maintaining Flannery's reputation for reliable, high-quality machining services.
Tim Crowe
Shop Manager - Wyoming
Tim leads operations at our Casper, WY facility focused on directional drilling tools. With extensive oilfield equipment expertise, he manages specialized repairs and new motor part production, ensuring adherence to industry standards in one of North America's most active energy regions.
Questions
What industries do you serve?
We primarily serve oil & gas, automotive, industrial press & die, plastics, metal stamping, and power transmission sectors with precision machining solutions.
Are you ISO 9001 certified?
Yes, we maintain ISO 9001:2008 certification for quality management systems, ensuring consistent compliance with international standards for precision machining operations.
Do you repair oilfield tools?
Yes, our Wyoming facility specializes in repairing downhole drilling motors, including remanufacturing, welding, and engineering improvements for directional drilling equipment.
What materials can you machine?
We work with carbon steel, stainless steel, cast iron, brass, copper, plastics, and exotic materials in forms including bar stock, tubing, castings, and forgings.
Can you reverse engineer parts?
Yes, our reverse engineering services recreate components from physical samples using Mastercam CAD/CAM software when original drawings aren't available.
What quality inspection methods do you use?
We employ CMM machines, comparators, bore gages, and micrometers for dimensional verification, with inspection reports available upon request for all production batches.
