UK EDM Machine Specialists

Trusted Wire & Spark EDM Repairs, Servicing and Support

Monmouth, Wales, United Kingdom

About JP Technical Services Ltd

Founded by Pete Robson in 2015, JP Technical Services began as a family-run business and has since grown into a limited company in 2019.
Built on hands-on experience and industry knowledge, the company has established a strong reputation within the EDM sector.

We have developed an extensive global network, enabling us to support a wide range of requirements relating to EDM machinery — from servicing and repairs to sourcing both new and used spare parts.

Our team of qualified mechanical and electrical engineers operates across the UK, providing on-site support where it’s needed most. In addition, our service department offers reliable telephone support, ensuring customers have access to specialist technical knowledge whenever required.

EDM Machine Service, Repair & Support

We provide comprehensive service, diagnosis, and repair for all types of EDM machines. As specialists in AgieCharmilles, GF Machining Solutions, Actspark, and Accutex equipment, our engineers bring extensive hands-on experience in CNC wire and spark erosion machinery. Whether you require urgent breakdown support or planned maintenance, we offer a full range of services, including: Testing and fault finding Electrical and mechanical repairs Machine installation and commissioning Decommissioning and relocation Refurbishment and reconditioning Our focus is simple — minimise downtime and keep your machines running at peak performance.

Fanuc Wire EDM Repair & Support

We offer specialist repair and support for FANUC wire EDM machines across the UK, including Alpha series and Tape-Cut models. With extensive hands-on experience in Fanuc control systems, we offer fast, accurate fault diagnosis and reliable repair solutions to minimise machine downtime. Common faults we repair include: Pulse coder alarms following battery failure Drive and power supply faults Short circuit conditions and unstable cutting Axis referencing and zero return issues Our engineers understand the practical challenges of EDM production environments and are equipped to get your machine back up and running quickly and efficiently.

EDM Spare Parts

We supply a comprehensive range of EDM spare parts to support both modern and legacy machines, helping you maintain performance and minimise downtime. With strong industry connections and extensive stock access, we can source genuine and replacement parts quickly and efficiently. We supply parts for: FANUC wire EDM machines AgieCharmilles / GF Machining Solutions systems Actspark Accutex Common parts include: Power supply units and drive modules Encoder and pulse coder components Boards and electronic assemblies Contact assemblies and wear parts Filters, seals, and consumables Whether you need a critical component urgently or are planning preventative maintenance, we can provide fast, reliable supply backed by technical support.

Machine Moves & Installation

JP Technical Services Ltd provides professional EDM machine moving, installation, and recommissioning services across the UK. We can support with: Wire EDM and spark erosion machine moves Decommissioning and preparation for transport Mechanical and electrical disconnection Machine levelling and positioning Reinstallation and recommissioning Power-up checks and fault diagnosis Removal of old machines and installation of replacements Our engineers understand the care required when moving EDM machinery, including delicate heads, tanks, wire systems, linear scales, drives, controls, and filtration units. Whether you are relocating a single machine, moving workshop, or installing a newly purchased EDM machine, we can help ensure the process is carried out safely and correctly with minimum downtime.

Preventative Maintenance

We offer structured preventative maintenance to keep your EDM machines reliable, accurate, and productive. We focus on reducing unexpected breakdowns, extending machine life, and maintaining consistent cutting performance. What We Cover Full mechanical inspection (guides, ballscrews, belts, wire path) Electrical system checks (drives, power supplies, connections) Cleaning and inspection of upper & lower heads Wire feed system service and alignment Tank, pumps, and filtration system checks Dielectric system condition and flushing performance Linear scale and axis movement checks Calibration and positioning accuracy verification Safety circuits and interlock testing Common Issues Prevented Pulse coder / encoder alarms Poor cutting or unstable gap conditions Wire breakages and feed issues Drive faults and intermittent electrical problems Contamination-related faults (sludge, brass build-up) Premature wear on critical components

Chiller Repair

JP Technical Services Ltd provides specialist repair and support for industrial chillers used on EDM wire and spark erosion machines. A faulty chiller doesn’t just stop cooling — it directly affects machining accuracy, surface finish, and can lead to serious machine faults if left unresolved. What We Repair Refrigeration system faults (compressors, condensers, evaporators) Temperature control issues and instability Flow alarms and low-pressure faults Blocked or contaminated heat exchangers Pump failures and circulation issues Electrical faults (relays, sensors, control boards) Refrigerant leaks and system recharge Fan and cooling efficiency problems

Quick View

Used Machines

BIG NEWS FOR THE UK & IRELAND EDM INDUSTRY

Combining CHMER's world-class manufacturing with the hands-on engineering experience of JP Technical Services creates a powerful new option for manufacturers across the UK and Ireland.We are excited about the future and look forward to supporting both existing and new customers with industry-leading EDM solutions.For machine enquiries, demonstrations, technical support, or partnership discussions, please contact us.

Supporting Standard Aero – EDM Engineering Support in Cork

JP Technical Services Ltd recently deployed three engineers to support operations at Standard Aero in Cork, Ireland — delivering specialist EDM service and maintenance within a high-precision aerospace environment.

MACH 2026

JP Technical Services Ltd recently attended MACH 2026, held at the NEC Birmingham — one of the UK’s leading exhibitions for manufacturing technologies.The event provided a great opportunity to connect with industry professionals, explore the latest developments, and stay aligned with the evolving needs of UK manufacturing.

Supporting Davis Tool and Die Inc. – EDM Gap Box Repair in Missouri

JP Technical Services Ltd recently carried out service work for Davis Tool and Die Inc. in Fenton, Missouri, supporting their EDM equipment and helping ensure continued reliable operation. Working internationally allows us to bring UK-based expertise to customers worldwide, supporting a wide range of EDM machines in demanding production environments.