Partners & customers
24/7 message response · turnkey plant delivery · full-project follow-throughThree process chains, one automation language
Charging guns, PV connectors, storage harnesses — feeding, stripping, crimping and inspection all engineered in-house.
AC / DC charging-gun harness lines
Head and tail harness processing, gun-head assembly, air-tightness test, laser marking and vision inspection linked into one modular line, re-tooled by current rating and plug type.
- Cables
- L / N / PE / CC / CP cut · strip · crimp
- Line cycle
- 25s per unit, 27 m line length
- Control
- Force monitoring · die-life alarm · auto reject
- Changeover
- 10A / 32A blade swap with position & colour sensing
MC4 waterproof connector automation
In August 2022 Rizhen delivered the world's first fully-automated PV MC4 waterproof connector line, at least two generations ahead of the market.
- Process
- Feed · strip · crimp · seal assembly in one pass
- Wire range
- 2.5 / 4 / 6 mm² PV cable
- Inspection
- Poka-yoke plus in-line air-tightness test
- Format
- Single compact cell, one attendant
Energy-storage and high-speed harness projects
From SFP / QSFP / QDD high-speed harness prototypes to storage battery-pack power cables — stations and plant layouts built to your process.
- Track record
- SFP / QSFP / QDD automation prototype, 2020
- Capability
- Ultrasonic & laser welding · strip-crimp · tinning
- Delivery
- Machine → station → line → turnkey plant
- Support
- Joint process review and pilot validation
Machines · from full line to single station
16 machines in four series — flagship line, standard, ultrasonic and single stations — plus the PV MC4 automatic assembler.
整线旗舰
AC-LINE-37
新能源交流充电枪组装自动化流水线
25s cycle · 27m length · 12 operators
View details
MC4 全自动组装机
MC4-AUTO
光伏 MC4 防水连接器全自动组装机
World-first · shipped 2022.08
View details
超声波系列
EVT-II
EVT-II 充电枪超声波焊接机
Size & Weld versions
View details
标准机系列
RJ-3700-04A
RJ-3700-04A 交流枪头部自动比剪剥打一体机
16s cycle · Dai-Tech press monitor
View details
标准机系列
OR-ICA-05
镀银端子 O 型圈绝缘帽自动组装机
5s cycle · full auto feeding
View details
Engineered in Dongguan, delivered to global lines
HQ engineering, two production bases and in-house testing close the loop from drawing to volume build.
Dozens of senior mechanical and electrical engineers
Mechanical, electrical, vision and process teams work in parallel with ¥30M annual R&D spend, turning process know-how into standard machines.
Dongguan · Ji'an · Lu'an working as one
Over 10,000 m² of floor space with machining, sheet metal, assembly and line integration zoned separately for parallel builds.
In-house machining keeps precision and lead time in our own hands
Machining, sheet metal and critical fixtures are produced on our own lines — fewer outsourced steps, tighter batches and lead times.
Assembled and inspected in-house, every step
Assembly, wiring, calibration and inspection close the loop in-house; every machine passes a continuous run-in before shipping.
Full-line integration and continuous run-in before shipment
Every machine is calibrated, run continuously and safety-checked before shipping, with engineer-led follow-up after delivery.
Five steps from order to handover
Order
Process review to lock cycle time, cable type and capacity targets.
Engineering
Mechanical, electrical and fixture design, frozen after joint review.
Machining
Precision structural parts and fixtures machined in-house.
Assembly
In-house line build, wiring and process calibration.
Delivery
On-site commissioning and training, with follow-up support.
Numbers you can audit
Figures come from company records and delivered projects — no extrapolation.
Certified systems and independent IP
Quality systems aligned with OEM and Tier-1 requirements, plus patents and software covering our core processes.
CERT · IATF 16949
IATF 16949 automotive QMS
Quality system for OEM and Tier-1 supply chains, covering design to delivery.
CERT · ISO 9001
ISO 9001 quality management
Design, build and service under one controlled system.
CERT · CE (LVD / EMC)
CE EU declaration of conformity
Machine safety and EMC per EU directives.
CERT · HI-TECH
National hi-tech enterprise
State-recognised hi-tech enterprise driven by R&D.
PATENT · INV
Invention patents
Core inventions in harness processing devices and methods.
PATENT · UM
Utility model patents
Strip-crimp, ultrasonic welding and connector assembly mechanisms.
PATENT · DES
Design patents
Line appearance and guarding design family.
COPYRIGHT · SW
Software copyrights
Line control and vision-inspection software registered.
Process notes and project reviews
All articlesSend us your cycle time and cable type
an engineer replies within 48 hours
Single-station replacement, line upgrade or turnkey plant — we assess the process first, then the machine.