Huiju designs and manufactures wire harness processing machines and complete wire harness automation lines — cut strip crimp, terminal crimping, waterproof seal insertion, housing insertion, heat shrink tube processing, marker tube printing, tape wrapping and cable tie machines — for harness factories, automotive suppliers and EV cable producers in 30+ countries.
From a single benchtop crimping machine to a fully automatic wire harness production line, Huiju wire harness equipment covers cutting, stripping, crimping, seal and housing insertion, twisting, heat shrink tube processing, marker tube printing, tape wrapping, cable tie fastening and final assembly.
Cuts wire to length, strips both ends and crimps terminals in one pass. Digital parameter setting keeps crimp height repeatable across long wire harness runs.
Processes both wire ends simultaneously for high-volume harness output, with optional crimp-force monitoring and CCD terminal inspection.
Combines seal feeding, seal insertion and terminal crimping in a single station — ideal for sealed automotive harness connectors.
Compact servo crimping press with touchscreen recipe storage. Accepts standard side-feed and end-feed applicators used across harness plants.
Horizontal and vertical presses for lugs, ring terminals and heavy-gauge battery cable — covering the thick-wire end of the wire harness range.
Multi-station machine for flat ribbon cable harness assemblies — simultaneous stripping and terminal crimping with conveyor unloading.
Inserts crimped leads into connector housings with pull-test verification and defect sorting, removing one of the most labour-heavy harness steps.
Single- and double-end seal and plastic plug insertion with automatic seal feeding — consistent placement for IP-rated harness connectors.
PID-controlled hot-air shrinking with adjustable temperature and dwell time — uniform shrink on terminals, splices and battery cable lugs.
Clamshell heating chamber for larger bundles and long shrink sleeves, with touchscreen recipes for repeatable harness workmanship.
Space-saving hot-air unit for sample rooms, repair cells and low-volume harness lines. Plugs in and runs with minimal operator training.
Permanent, solvent-free laser marking on number tubes and sleeves — legible identification that survives oil, heat and handling.
Programmable overlap, pitch and wrap length for branch and trunk sections — replaces hand taping and standardises harness appearance.
Fast, repeatable spot wraps at branch points and fixing positions — consistent turn count on every harness, shift after shift.
Extended traverse for long harness runs, EV cable and trunk sections that need uninterrupted wrapping in a single cycle.
Automatic feeding and indexing wraps several positions per cycle. Robot-arm wrapping versions are available for complex harness geometry.
Automatic feed, tension and flush cut-off with adjustable tension steps — uniform bundling with no protruding tie tails.
Rail-guided tie head travels along the harness board so operators bundle multiple positions without repositioning the assembly.
Lightweight tie head for integration into existing harness boards, robot cells and custom wire harness automation stations.
Linked stations handle cutting, crimping, insertion and inspection under one controller, with SPC-style data logging at each station.
Enclosed, guarded line for continuous unattended running — engineered around your takt time, wire specification and connector mix.
High-voltage cable handling, shield processing and heavy-gauge crimping for EV battery and charging harness production.
Our 30+ engineers design bespoke wire harness equipment from your drawing or sample — 3D concept, DFM review, build, FAT and installation support.
Most harness plants buy machines from five or six vendors. Huiju covers the majority of the wire harness process chain in-house, so your equipment shares the same control logic, spare parts and engineering support.
Precise length control and clean insulation removal without conductor damage.
Consistent lay length for twisted-pair signal and data harness circuits.
Single- and double-end crimping with crimp-height and pull-force control.
Automatic waterproof seal and plastic plug feeding and insertion.
Connector loading with pull-test verification and NG part sorting.
Laser-marked number tubes for permanent wire harness identification.
Temperature- and time-controlled shrinking for splices and terminals.
Continuous, spot and multi-point wrapping including robot-arm taping.
Automatic tie feeding, tensioning and flush cut-off.
CCD vision, crimp-pressure monitoring and pull testing built into the line.
Dongguan Huiju Intelligent Technology Co., Ltd. is the international arm of Dongguan Guanju Automation Equipment Co., Ltd. — a factory, not a trading company.
A 5,000+ m² facility and four specialised subsidiaries cover the major wire harness processes — so R&D, purchasing, production, QC and after-sales all sit under one roof.
Our machines are benchmarked against leading international brands on cycle time and process stability, while typically costing around one third of an imported equivalent.
More than 100 patents and proprietary technologies, developed by an in-house team of 30+ R&D and engineering professionals focused purely on wire harness automation.
ISO 9001:2015 certified quality management and High-Tech Enterprise recognition. CE and UL-compliant configurations are available to meet your market's requirements.
Order a single machine to trial the process, then scale to a full harness production line. Even customised, non-standard equipment has a minimum order of one unit.
Beyond approval from Chinese Tier-1 suppliers, our equipment is running in the USA, Japan, Mexico, Russia, Thailand, Vietnam and other major harness markets.
Choosing processing equipment from a spec sheet is guesswork. Send us your wire sample, terminal, connector or 2D drawing and our engineers will run it, film the trial and come back with a machine configuration, cycle time and quotation.
Machining, assembly, electrical integration, spare-part stock and a live testing area — all in Dongguan, Guangdong, China. Customer visits and video factory tours are welcome.
Tell us what you build and where the bottleneck is. Our engineers will recommend the right wire harness processing equipment, confirm cycle time on your specification, and send a quotation — usually within 12 working hours.
Already have a machine model in mind? Include it and we'll send the datasheet, video and delivery time straight away.
The more detail you give, the more precise the machine recommendation and quotation.
Yes. Our minimum order quantity is one unit — including customised, non-standard wire harness equipment. Most customers start with a single machine for one process, validate it in production, then expand to additional stations or a complete harness production line.
Send us samples or a 2D drawing and we will run a free trial on the actual machine. You receive a video of the trial, the measured cycle time and, where relevant, crimp-height and pull-force data before you commit to an order. Tooling and applicators are matched to your specific terminal and connector.
Our machines are typically around one third of the price of an equivalent imported unit, while targeting comparable cycle time and process stability. Because we manufacture in our own factory, you also avoid distributor mark-ups on spare parts and wear tooling.
Our quality management system is ISO 9001:2015 certified and we hold High-Tech Enterprise recognition with 100+ patents. CE and UL-compliant electrical configurations are available on request so the equipment meets the requirements of your market.
Standard harness machines usually ship in 15–30 days; customised equipment and full production lines depend on scope and are confirmed in the quotation. We support T/T and L/C, and can quote EXW, FOB or CIF to your port. Every machine goes through factory acceptance testing before shipment.
Machines arrive pre-commissioned with English manuals, parameter sheets and operation videos. Our engineers provide remote commissioning and operator training by video call, and on-site service can be arranged for larger harness production lines. Wear parts such as blades, applicators and seals are held in stock for fast dispatch.
Yes — this is a core part of our business. With 30+ R&D and engineering staff and four subsidiaries covering the major harness processes, we design bespoke equipment from your drawing or sample: 3D concept, design review, manufacture, factory acceptance test and installation support.
