JD Theile

What JD Theile does

J.D. Theile GmbH & Co. KG is a sixth-generation, family-owned German steel-processing manufacturer founded in 1819 and headquartered in Schwerte, North Rhine-Westphalia. The company produces round steel chains, chain slings, master links, hooks, attachment points, lashing equipment, and related accessories in quality grades 8 (Norm), 10 (ENORM), and 12 (MAXNORM). End markets include industrial lifting and load securing, mining (F-Class, Combi, flat link and flat profile chains with connectors for conveyor systems), offshore (DNV-certified lifting products for containers and portable offshore units), and wind power. The portfolio also includes the JDT Robotics division, established around 2016, which supplies industrial robots, collaborative lightweight robots, and custom special machine construction for industrial SMEs.

The business runs an integrated in-house production chain covering material shredding, forging, machining, welding, heat treatment, surface technology, final inspection, and shipping, supported by ISO 9001 (since 1994), ISO 50001 (since 2016), ISO 14001 (since 2023), DNV Type Approval (since 1999), DEKRA Seal Ø119, and multiple BG/DGUV certifications including D3 stamp for Grade 12 MAXNORM (2014). Revenue is generated through B2B direct sales (no public pricing; quote-based via customer portal crm.jdt.de), supplemented by contract manufacturing (Lohnfertigung), inspection services, technical consulting, training, and custom engineering. The customer base spans enterprise industrial buyers in manufacturing, mining, offshore, and wind power, as well as mid-market industrial SMEs purchasing turnkey automation solutions through JDT Robotics.

The company operates under the broader JDT Group alongside jointly-owned affiliates: HIDDE GmbH & Co. KG (special machine construction/automation), M.A.W. GmbH Maschinen- und Anlagenbau Westhofen (special machines and components), and arias Fabrik für Kunststoffverarbeitung GmbH (plastics/wet processing). Management is led by co-CEOs Thomas Muchowski and Jörg Wirtz. There is no disclosed external institutional, PE, or VC ownership, and no public ticker; the entity is registered as a GmbH & Co. KG (limited partnership) at Amtsgericht Hagen under HRA 3676.

Name

JD Theile

Legal name

J.D. Theile GmbH & Co. KG

Website

https://jdt.de

Company type

Private

Founded year

1819

Operating status

Operating

Headcount range

101–250 employees

Short description

Sixth-generation German steel-processing manufacturer (founded 1819) producing round steel chains, lifting equipment, and lifting points in grades 8/10/12 for industrial, mining, offshore, and wind power customers, plus industrial automation via its JDT Robotics division.

Ownership category

akta.pro rank

Product category

Industrial Chain Systems and Lifting Equipment

NAICS

Overhead Traveling Crane, Hoist, and Monorail System Manufacturing (333923), Mining Machinery and Equipment Manufacturing (333131), Mining and Oil and Gas Field Machinery Manufacturing (33313), Machine Shops (332710)

SIC

Construction, Mining & Materials Handling Machinery & Equip (3530), Mining Machinery & Equip (No Oil & Gas Field Mach & Equip) (3532), Metalworkg Machinery & Equipment (3540), Special Industry Machinery (No Metalworking Machinery) (3550)

akta.pro primary industry

Crane & Hoist Components (Wire Rope, Chain, Drums, Sheaves, Motors, Controls) (IMAHAJAK)

akta.pro secondary industries

Wear Parts & Consumables (GET, Liners, Drill Bits, Grinding Media) (IMAKANAH), Underground Mining Equipment (Loaders/LHDs, Continuous Miners, Longwall Systems) (IMAKANAB)

Keywords

• Industrial chain systems
• Lifting equipment
• Mining chains
• Offshore chain slings
• Industrial automation robotics

Headquarters

HQ city

Schwerte

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Chain Systems and Lifting Equipment Sales: Sale of round steel chains, chain slings, attachment points, hooks, and related accessories in Grades 8, 10, and 12 for industrial, mining, offshore, and wind power applications.
2. Contract Manufacturing (Lohnfertigung): Comprehensive manufacturing services including forging, machining, welding, heat treatment, surface technology, and assembly for external customers.
3. JDT Robotics Automation Solutions: Turnkey automation solutions, robot integration, and special machine construction through JDT Robotics division.
4. Service and Testing: Product inspection services, safety training, consulting, and special construction services.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

J.D. Theile GmbH & Co. KG manufactures complete round steel chain systems and accessories for industrial, mining, offshore, and wind power applications, including chain slings, master links, hooks, attachment points, lashing equipment, and mining chains in Grades 8, 10, and 12, with the entire production process carried out in-house from forging to final inspection. The company also provides contract manufacturing services (forging, machining, welding, heat treatment, surface technology) and, through its JDT Robotics division, robot-based automation solutions and special machine construction for industrial SMEs.

Product overview

J.D. Theile GmbH & Co. KG (JDT) is a German steel-processing company founded in 1819 specializing in round steel chain systems and lifting equipment. The product portfolio consists of three main categories: (1) Lifting & Lashing Products including chain slings, round steel chains, master links, hooks, attachment points, shortening elements, lashing equipment, and special assemblies in quality grades 8 (Norm), 10 (ENORM), and 12 (MAXNORM); (2) Mining Products featuring specialized chains (round link, F-Class, Combi, flat link, flat profile) and connectors (block, flat, Power Chain, bow) for conveyor systems; (3) Offshore Products with DNV-certified lifting equipment; and (4) JDT Robotics Division offering industrial robots, collaborative robots, and special machine construction for automation. Services include inspection, consulting, custom construction, training, and industrial contract manufacturing with comprehensive in-house capabilities from material processing through final testing.

Differentiator

Problem solved

Functional benefit

Products and services

• Round Steel Chains (Rundstahlketten) Round steel chains for lifting and hoisting applications in Grades 8, 10, and 12, including hoist chains, sold to industrial and engineering customers.
• Chain Slings (Kettengehänge) Chain slings in Grades 8, 10, and 12 for lifting applications, available as hook chains, ring chains, and crown chains for industrial customers.
• Master Links (Aufhängeköpfe) Connecting and lifting components including master links, offshore links, and special links in Grades 8, 10, and 12 for industrial lifting applications.
• Hook Program (Hakenprogramm) Comprehensive hook catalog including clevis hooks, eye hooks, automatic hooks, and special hooks in Grades 8, 10, and 12 for industrial lifting and load-securing.
• Attachment Points (Anschlagpunkte) - Theipa Point Series Screw-on and weldable lifting points including the THEIPA Point series, with enhanced Working Load Limit capabilities and patented Ring Point (RP) design for lifting applications.
• Shortening Elements (Verkürzungselemente) Chain shortening devices including shortening claws and shortening hooks in Grades 10 and 12 for chain sling adjustment.
• Spreader Plates (Ausgleichswippen) Load balancing devices for asymmetric load distribution in industrial lifting operations.
• Forklift Swivel Hook (Aufsteckschuh für Gabelstapler) Attachment hooks for forklifts, available in single and double configurations for material handling applications.
• Lashing Equipment (Zurrmittel) Load securing equipment including lashing chains, lashing points, and tensioning devices in Grades 10 and 12 for cargo transport and load securing.
• Special Assemblies (Sonderanschlagmittel) Custom-designed lifting assemblies tailored to specific industrial customer applications.
• Mining Chains Specialized chains for mining applications including round link chains, F-Class chains, Combi chains, flat link chains, and flat profile chains for conveyor systems.
• Mining Connectors (Schlösser) Mining chain connectors including block connectors, flat connectors, flat profile connectors, Power Chain connectors, and chain bows for mining conveyor systems.
• Offshore Products (DNV-Certified) DNV-certified offshore lifting products including master links, assembled master links, and DNV chain slings for offshore containers and portable offshore units in extreme marine conditions.
• Industrial Robots (JDT Robotics) Industrial robot systems and automation solutions provided through the JDT Robotics division, in partnership with leading global robot manufacturers, for industrial SMEs.
• Collaborative Lightweight Robots (JDT Robotics) Cobot solutions for collaborative automation in industrial SME environments, making robot-based automation simple and affordable.
• Special Machine Construction (Sondermaschinenbau) Custom machine building and special automation solutions tailored to specific production requirements of industrial SMEs.
• Inspection Services (Anschlagmittelprüfung) Periodic inspection services for lifting equipment as required by industrial safety regulations (DGUV Regulation 109-017).
• Training (Schulung) Seminars on correct and safe lifting and moving of loads, including qualified person seminars for industrial customers.
• Industrial Contract Manufacturing (Lohnfertigung) Comprehensive contract manufacturing services including forging, machining, toolmaking, material cutting, heat treatment, surface treatment, bending, wire processing, welding, marking, automation, construction, quality testing, and plastics/wet processing for external customers.
• Special Construction (Sonderkonstruktion) Custom design and construction of specialized lifting equipment for unique customer applications.
• Technical Consulting (Beratung) Technical consultation services for lifting equipment selection and application support to industrial customers.

Quantifiable outcome

• Up to 50% higher load capacity with Grade 12 chains compared to Grade 8
• +2 more outcomes

Named customers5 records

Segments6 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Four partnerships are on record, tiered core.

• arias Fabrik für Kunststoffverarbeitung GmbHcoreOthersPart of JDT Group; plastics processing company specializing in wet processing equipment since 1982; co-owned with J.D. Theile GmbH & Co. KG
• MAW GmbH Maschinen- und Anlagenbau WesthofencoreOthersPart of JDT Group; flexible manufacturer of special machines and components with over 20 years of history; co-owned with J.D. Theile GmbH & Co. KG
• Hidde GmbH & Co. KGcoreOthersPart of JDT Group; medium-sized company in Hagen specializing in special machine construction with focus on automation technology; co-owned with J.D. Theile GmbH & Co. KG
• JDT RoboticscoreOthersPart of JDT Group; makes robot-supported automation simple and affordable for industrial SMEs; offers turnkey automation solutions; operates through jdt-robotics.de

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Pewag: Austrian family-owned manufacturer of round steel chains, chain slings, and traction chains. Directly comparable to JDT in Grade 8/10/12 lifting chain systems, mining chains, and snow traction chains, serving overlapping industrial and mining end markets across Europe and globally.
• RUD Ketten Rieger & Dietz: German family-owned chain manufacturer producing lifting and lashing chains, tire protection chains, and conveyor chains. Direct competitor to JDT in Grade 8/10/12 lifting systems and industrial chain slings, with overlapping mining and industrial customer bases.
• Gunnebo Industries: Swedish-based manufacturer of lifting equipment, chain slings, and load-securing products. Comparable to JDT in industrial lifting chains, hooks, and master links serving European and global industrial customers.
• Carl Stahl: German-based manufacturer and distributor of lifting equipment, chain slings, and load-securing systems. Direct competitor to JDT in industrial and offshore lifting chains within the German Mittelstand landscape.
• SpanSet: Swiss-headquartered manufacturer of lashing and load-securing systems, including chain lashing products in higher grades. Comparable to JDT's lashing equipment (Zurrmittel) line, serving transport, logistics, and industrial customers.
• DMM International: UK-based manufacturer of rigging and lifting chains, master links, and connectors. Direct peer in Grade 8/10 chain systems and rigging components, serving industrial lifting, marine, and renewable energy markets.

Broad incumbents

• Crosby Group: US-based global leader in rigging, lifting, and material-handling hardware. Broader incumbent with a much wider product portfolio (shackles, hooks, blocks, synthetic slings) that overlaps with JDT's chain sling and master link offerings, particularly in offshore and energy markets.
• Columbus McKinnon: US-listed global manufacturer of hoists, cranes, rigging, and material-handling products. Comparable as a broad incumbent in industrial lifting, with chain sling offerings overlapping JDT's industrial lifting segment and adjacent automation/material-handling capabilities.
• Kito Group: Japanese-listed global manufacturer of hoists, cranes, and chain blocks. Comparable as a broad incumbent in materials handling and lifting, with chain components and hoisting equipment that partially overlap JDT's lifting product portfolio.
• Cargotec: Finnish-listed global provider of cargo and load-handling solutions (Hiab, Kalmar, MacGregor). Adjacent incumbent that competes in materials handling and offshore load-handling, with DNV-certified products that overlap with JDT's offshore lifting segment.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance13 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about JD Theile