JMK terminal crimping and housing insertion machines automate multiple wire harness production steps within one integrated system. Depending on the selected configuration, the machine can complete fixed-length wire cutting, stripping, terminal crimping, seal insertion, tube processing and connector housing insertion with limited manual handling.
Our equipment is designed for manufacturers that need consistent crimp quality, accurate terminal positioning and stable output across medium- and high-volume wire harness production. Available solutions include automatic wire crimping machines, single-end housing insertion systems and fully automatic double-end crimping and housing insertion machines.
Conventional wire harness production often separates cutting, stripping, crimping and housing assembly into several workstations. This increases material transfers, operator involvement and the possibility of production errors.
Our terminal crimping and housing insertion machines combine the required processes into a coordinated production cycle. The exact process can be configured according to the wire, terminal, seal and connector housing used in the customer’s application.
Typical processing functions include:
Fixed-length wire feeding and cutting
Single-end or double-end wire stripping
Single-end or double-end terminal crimping
Waterproof seal insertion
Single-end or double-end connector housing insertion
Heat-shrink tube or number tube processing
Wire twisting or tinning for suitable applications
Inspection and defective-product sorting options
Customers requiring crimping-focused equipment can view our automatic terminal crimping machines. For applications that include automated connector assembly, explore our housing insertion machines.
Terminal crimp quality directly affects the mechanical strength and electrical reliability of a finished wire harness. Our automatic wire crimping machines use controlled feeding, stripping and crimping operations to reduce the variation associated with manual processing.
Servo-driven systems support accurate motion control and repeatable terminal positioning during continuous production. Depending on the model and application, the equipment can be configured for double-end crimping, multi-station crimping, seal insertion, tube marking or ultrasonic wire processing.
Optional crimp force monitoring can be used to identify abnormal crimping conditions and generate an alarm during production. This helps manufacturers detect process deviations before defective harnesses move to the next assembly stage.
Housing insertion is often one of the more labor-intensive stages of wire harness assembly, especially when a harness contains multiple wire colors, terminal types or insertion positions.
Our automatic housing insertion machines position the crimped terminal and insert it into the specified connector cavity according to the programmed production sequence. This reduces repetitive manual insertion work and helps maintain consistent terminal orientation and insertion depth.
We provide equipment for different production requirements, including:
Single-end crimping and housing insertion
Double-end crimping with single-end housing insertion
Double-end crimping and double-end housing insertion
Multi-wire and multi-color harness processing
Connector-specific housing insertion projects
Customized wire harness processing lines
For example, the JM-601B crimping and housing insertion machine combines double-end stripping and crimping with single-end housing insertion. The JM-600 fully automatic machine supports wire cutting, stripping, double-end crimping and double-end housing insertion.
Different wire harness applications require different inspection standards. We can configure the production system with suitable inspection modules according to the wire, terminal, connector and required quality-control process.
Available inspection and monitoring options may include:
Crimp force monitoring for detecting abnormal crimp curves
CCD visual inspection for checking terminal position or appearance
Wire presence and material shortage detection
Terminal and housing insertion verification
Conductivity testing for compatible production lines
Automatic alarms and defective-product separation
These functions help production teams move quality checks closer to the processing stage rather than relying only on final manual inspection. Inspection availability and detection scope should be confirmed for the selected machine configuration.
Our equipment can be configured for different wire sizes, cutting lengths, terminal specifications, housing structures and production processes. The control interface allows operators to manage processing parameters and switch between stored production programs for repeat orders.
For projects that cannot be handled by a standard machine, JMK can evaluate the customer’s wire samples, terminals, seals, connector housings and finished harness drawings before recommending a customized wire harness solution.
Available customization may cover:
Wire feeding and color selection
Terminal applicator and crimping station configuration
Connector housing feeding and positioning
Single-end or double-end processing
Additional seal, tube, marking, twisting or tinning processes
CCD inspection and crimp monitoring modules
Connection with upstream or downstream automation
JMK terminal crimping and housing insertion machines are suitable for wire harness manufacturers serving industries where connection consistency and repeatable production are important.
Common applications include:
Automotive wiring harnesses
New energy vehicle electrical systems
Household appliance wiring
Industrial control equipment
Energy storage systems
Photovoltaic equipment
Consumer electronics
Telecommunications equipment
The appropriate machine should be selected according to the wire size, processing length, terminal type, connector structure, required cycle time and inspection standard.
With nearly 20 years of experience in wire harness processing automation, we develop equipment for both standard terminal processing and customized multi-process production lines. Our team supports customers from sample evaluation and process planning through machine configuration, commissioning and operator training.
Before recommending a machine, we review the actual wire, terminal, seal and connector housing rather than relying only on a general equipment specification. This helps ensure that the selected terminal crimping and housing insertion machine matches the customer’s production process and finished harness requirements.
Depending on the configuration, it can complete wire feeding, cutting, stripping, terminal crimping, seal insertion, tube processing and connector housing insertion. Not every function is standard on every model.
Yes. We provide models for double-end stripping and crimping, as well as machines that support single-end or double-end housing insertion. The correct configuration depends on the finished harness structure.
Multi-color wire feeding can be configured for suitable models. The supported number of colors and the switching method should be confirmed according to the selected equipment.
These functions are available on selected machines or as optional modules. We recommend confirming the required inspection items and acceptance criteria before machine configuration.
Yes. We can evaluate your wire samples, terminals, seals, connector housings and finished harness drawings to determine whether a standard machine or customized solution is required.
Please provide the wire size, cutting length, terminal drawing, connector housing, required processing steps, target output and inspection requirements. Our team will use this information to recommend a suitable configuration.
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