Wuhan Huazhong Numerical Control Co., Ltd. · Wuhan, Hubei
A CNC system and a complete machine are different scopes.
Separate the control package, the machine builder and the integration work before comparing a five-axis specification.
Official control categories, exact Ezhou model and August issuer report reviewed 8 October 2026
Identify who supplies each layer.
Huazhong’s main product categories include CNC devices for turning, milling/machining centres, grinding and five-axis work, together with servo drives and motors. The presence of a Huazhong controller on a machine does not identify the manufacturer of the bed, spindle, rotary table, magazine or safety enclosure.
Control supplier
Define the controller model/version, axis and channel arrangement, drives/motors, feedback and licensed functions. A product category is not a confirmed configuration, postprocessor or calibrated machine.
Machine builder
For the retained HMC-200i/5a, the exact official page names Wuhan Huazhong Numerical Control Ezhou Co., Ltd. as developer. The issuer report identifies this Ezhou company as a subsidiary; it is distinct from the Wuhan listed parent represented by this factory URL.
Integrator and service
For a retrofit or automated cell, allocate electrical adaptation, PLC/safety logic, calibration, CAM/postprocessor work, commissioning and documentation. Record who restores parameters and supports the installation after delivery.
The Ezhou HMC-200i/5a has its own working limits.
The exact Ezhou page describes a five-axis machine integrated with a Huazhong 8-series intelligent CNC system, including education uses. It should not inherit the functions advertised for a newer parent-company controller or another HMC model.
| Published reference | Figure | What it does not settle |
|---|---|---|
| Part / C-axis table diameter | Each Ø200 mm | Fixture height, holder approach and the loaded rotary sweep |
| A/C table load | 40 / 20 kg, horizontal / vertical | Orientation-dependent load/moment limits with clamps and fixture |
| X / Y / Z travel | 500 / 400 / 300 mm | Reach through all required rotary positions |
| Spindle / magazine | 20,000 rpm / BT30 / 21 tools | Usable torque/duty, holder balance and neighbouring tool occupancy |
| Tool limits | ≤120 mm length; 2.5 kg; Ø53 / Ø60 mm with full / empty neighbouring pockets | Probe, long-tool and fixture interference in the actual build |
Swipe on a phone. These are the exact 5a page’s figures, not a general Huazhong machine range.
The page lists A tilt ±110°, C rotation n × 360° and pneumatic A/C locking. Confirm cable/rotation limits, supported cutting orientations and the supplied motion functions. Its 0.001° C resolution is not positioning accuracy or finished-part accuracy. The original table separately lists rotary positioning/repeatability and linear positioning/repeatability; inspection conditions must accompany any acceptance use.
The same page explicitly labels advanced accessories/functions as paid options: examples include Z-axis full feedback, calibration sphere, chuck/tool-setting choices and sensing modules. Teaching packages are described by level without a complete included-item list. Define the exact delivery contents rather than treating every pictured or listed accessory as standard.
Make an interface schedule before changing controls.
Motion and feedback
Record each linear/rotary axis, motor and drive, encoder/scale, gear ratio, limits and braking/locking arrangement. For a five-axis task, add rotary kinematics, calibration procedure and the controller’s actual enabled functions.
Spindle and machine functions
Document spindle drive/orientation, magazine and tool-change sequence, lubrication, coolant, clamping, doors and recovery procedures. A nominal axis count does not establish compatibility with existing hardware or safe machine operation.
Software and handover
Identify the licensed controller features, CAM/postprocessor, network/data interfaces and versioned backups. Agree parameter ownership, restore procedure, manuals, training and service responsibility for the exact machine.
Prove the machining task, then the recovery task.
For the small five-axis machine, show a real part plus fixture through the required angles with the actual tools and postprocessor. Measure the released part against agreed datums and geometry; encoder resolution and axis repeatability do not substitute for that result. Record the material, thermal state, support and inspection method.
For controller integration, also demonstrate machine functions, calibrated motion, alarm handling, interrupted-job recovery and restoration from the delivered backup. For an education installation, specify the intended exercises, supervision, safety procedures and the package contents; a production acceptance test and a teaching acceptance test answer different questions.
Keep the parent and Ezhou records separate.
The August 2026 issuer report identifies 武汉华中数控股份有限公司 as Wuhan Huazhong Numerical Control Co., Ltd., Shenzhen stock code 300161, located in Wuhan’s East Lake Development Zone. It separately defines 武汉华中数控鄂州有限公司 as the Ezhou subsidiary. The HMC-200i/5a developer attribution comes from the subsidiary’s exact page, not an assumed brand relationship.
This is a technical and entity reference. Transaction arrangements for this record are under separate review. The retained HMC-200i/5a reference and manufacturer directory remain available; controller families and other machine models require their own exact configuration evidence.