Battery Manufacturing EquipmentZTQJZPX-4000 tabless cylindrical cell assembly line
The ZHUOTE ZTQJZPX-4000 assembles full-tab cylindrical cells in two sections around electrolyte filling, from end-face forming and collector welding to cap welding, sealing and wrapping. It runs on 380 V/50 Hz at 50 kW rated power, with an efficiency entry of 40–50ppm/min and format codes 14/16/18/21/26/32.
By ZHUOTE · ZTQJZPX-4000
ZTQJZPX-4000 stations, power and format codes
ZHUOTE's product page describes full-tab cylindrical construction in a pre-filling section and a post-filling section. Before the filling handover come tray loading, end-face forming, collector welding and taping, insertion, bottom welding, insulation placement and grooving. After it come cap welding, sealing, cleaning and oiling, and wrapping.
The page lists a 380 V/50 Hz supply, 50 kW rated line power and an efficiency entry written as 40–50ppm/min. Ask ZHUOTE what that figure counts, in what unit, and for which cell variant. The format entry 14/16/18/21/26/32 also needs a drawing showing the cell dimensions behind each code.
ZHUOTE lists short-circuit, insulation-presence, pull and sealing-appearance checks at different stations. Confirm which checks are in your line and the acceptance limits for your cell design.
| Parameter | Published value | Record status |
|---|---|---|
| Intended cell construction | Full-tab cylindrical cells | known |
| Line structure | Pre-filling and post-filling assembly sections | known |
| Quality checks | Short-circuit checks, insulation-presence checks and reject removal described | known |
Catalogue values apply to the configuration and test method the maker states. Ask for the values that apply to your configuration.
Source references: s2
Make the filling handover explicit
The process flow mentions weighed filling, and the section description says the cap-welding inlet can link to a filling-machine outlet. Ask whether the filling machine, weighing, trays and transfer controls are included or bought separately. Define the state of the cell and its ID at that handover.
In the trial, follow real cells through joining, sealing and rejection, with each station result linked to the cell. Put manual tray loading and collection into the staffing plan, since an automatic station sequence still leaves some material moves to operators.
Buying guidance from BatteryEquip.
Trace filling results across the section interface
Ask for a process drawing that shows both sections and the handoff between them. Have the proposal state the rate units clearly and replace the number codes with controlled product drawings. Name the station that owns filling, transfer, inspection and rejected parts, so the cycle boundary is clear before any output comparison.
For filling acceptance, your product engineers should set the allowed environment, the dose requirement and the measuring method. Ask for sample results you can trace, each with its settings, alongside the machine-cycle count. Watch an interruption and restart that the supplier approves, and note which parts need re-inspection or rejection. Keep the interface status and traceability fields with the handover documents. Get cell dimensions and dosing accuracy confirmed in writing for your product.
Buying guidance from BatteryEquip.
Set the counted output and rework route at filling
Ask the supplier to define what the catalogue's 40–50ppm/min entry counts, and keep that original entry on file until the unit is confirmed. Link any accepted-output target to your cell drawing, the station set and the filling interface supplied, and state it as finished cells only once the counting unit is agreed.
In the agreed demonstration, follow one identified cell through pre-filling assembly, filling status and post-filling assembly. Include a failed inspection and a missing filling result, and check whether reworked cells return to the same record. If you need an MES interface or an automatic rework station, ask for it to be listed in the offered configuration.
The cylindrical winder that feeds such a line, for example the QINTIAN laser cutting and winding machine, decides the jelly-roll ends that are welded here.
Source references: s2
Questions that change the purchase
| Decision | What the catalogue says | Next step |
|---|---|---|
| Which rate and format are promised? | The page gives 40–50ppm/min and the format codes 14/16/18/21/26/32 without dimensions. | Ask for a units sheet and dimensioned product drawings. |
| How is filling accuracy verified? | The page mentions weighed filling and a link to a filling-machine outlet, with no dose figures. | Agree dose checks, environmental conditions and rejected-part handling. |
Equipment questions
Is electrolyte filling part of the package?
The page shows an interface to filling equipment. Ask for a signed equipment schedule naming the filling machine and who is responsible for transfer.
Source s2Is 40–50ppm/min a finished-cell rate?
The unit needs confirming. Rate acceptance should name the cell format, the counted event, the test scope and the handling conditions.
Source s2Prepare the supplier conversation
Fill in the conditions below and ask the supplier to answer each open point in writing. Copying or downloading stays in your browser; nothing is sent.
Sources and check dates
The maker's own pages and public records used for this page, each with the date it was checked.
s1 · Company and supply-scope record
ZHUOTE · Manufacturer-origin source
ZHUOTE's company overview and cell formats served.
Archived source check: 2026-10-07
s2 · ZTQJZPX-4000 tabless cylindrical cell assembly line
ZHUOTE · Manufacturer-origin source
Product page with the station sequence, power supply, efficiency entry, format codes and in-line checks.
Archived source check: 2026-10-07
s3 · Official portfolio context
ZHUOTE · Manufacturer-origin source
ZHUOTE's other cylindrical and small-cell assembly equipment.
Archived source check: 2026-10-07
Still to confirm
- Whether the filling machine, weighing and transfer controls are included.
- What the 40–50ppm/min entry counts and for which cell variant.
- The cell dimensions behind the format codes 14/16/18/21/26/32.
- Fill-dose accuracy, environment limits and the acceptance limits for each in-line check.
Full-tab cylindrical cell assembly before and after filling
- Dimensioned cell and format drawing
- Confirmed cycle-rate units
- Fill-dose and environment limits
- Inspection, reject and recovery sequence