EQUIPMENT SERIES
PV connector automatic assembly machine
Ningbo Hongsheng Intelligent Technology Co., Ltd. ↗Hongsheng's automatic machine puts photovoltaic connectors together from six part types. It checks each station, confirms the thrust ring is seated and lists an output of 20 sets/minute or more. The machine is sold by description, without a model number.
Connector assembly for PV interconnect production. Cable cutting, stripping, terminal crimping and harness testing belong to a different Hongsheng machine.
General illustration of module assembly equipment, not a photograph of this model. Ask the manufacturer for current photographs and layout drawings of the configuration offered.
START WITH YOUR PRODUCTION TASK
Start from a revision-controlled connector parts list and a clear description of the assembled connector you expect. Before signing, ask Hongsheng to confirm in writing the detection limits, the accepted-output rate, the polarity changeover and the MES data exchange, and see each one on your own incoming parts.
SOURCE-LINKED DATA
Published specifications
Values below are published by the manufacturer, each with the date its source was checked. Ask for the figures that apply to your configuration and material in the quotation.
| Parameter | Published value | Source check |
|---|---|---|
| Published assembly efficiency | ≥20 sets/minute; set definition and trial conditions not published | 2026-10-11 |
01 · Manufacturer information
What the assembler takes in and what Hongsheng lists
| Item | Hongsheng lists | Settle in the order |
|---|---|---|
| Incoming parts | Connector body, O-ring, rubber plug, cage component, thrust ring and nut | Your parts list with revision levels and the tolerance band on incoming parts. |
| Variants | Positive and negative connectors on one machine | Which variants, run in turn or mixed, and the tooling and changeover involved. |
| Efficiency | ≥20 sets/minute | What one set is, the operating setup, trial conditions and net good output. |
| Detection | Missing-part check at each station; thrust-ring seating check | How each check senses, its limits, the fault samples used and what gets logged. |
| Collection | Good and rejected units collected separately | Reject containment and the rework or recovery route. |
| Data | An MES port held in reserve for output and machine-status data | Protocol, who does the integration and the fields both sides sign off. |
Source: Hongsheng PV connector assembler
02 · PVYard procurement analysis
Connector assembly or cable harness: pick the right machine
This machine fits the six named parts together. Hongsheng's page for it mentions no cable feeding, cut length, stripping or terminal crimping. Write the exact delivered connector state for your drawing into the order, and use the product photo only as a general picture of the machine.
Hongsheng exhibited a second PV machine at productronica. It feeds cable and cuts it to length, strips part of the A end or tins it, crimps the B end, then inserts the connector and tightens the nut. If you want finished harnesses, ask for that machine and for its own wire-size, termination and inspection data.
Sources: Hongsheng PV connector assemblerHongsheng PV harness machine at productronica
03 · PVYard procurement analysis
Write the station checks into your acceptance plan
Planted missing parts
List the omissions and misfeeds each station must catch on your chosen components. Watch a demonstration and keep the results. Agree the false-accept and false-reject rates you will tolerate, since Hongsheng lists none.
Thrust-ring seating
Define seated on your drawing, how the machine senses it and what happens on a fail. If you need a dimension, a press-force trace or an electrical test, specify it as an extra.
Reject handling
Set out segregation, marking, recovery and restart after a fault. A separate reject bin is a start; unit traceability and a controlled rework path need their own rules.
Source: Hongsheng PV connector assembler
04 · PVYard procurement analysis
Measure good output and changeover during the trial
Agree what one set is
Ask whether a set means one connector, a positive and negative pair or something else. Note the parts and operations it includes, because the product page leaves the unit open.
Run real production lots
Fix trial length, incoming-part variation, stoppage handling, good and reject counts and inspection. Record accepted output apart from raw machine cycles.
Show the polarity change
Hongsheng says positive and negative connectors share the machine. Ask for the supported drawings, the tooling swap and whether production runs in batches or mixed, and time the changeover.
Source: Hongsheng PV connector assembler
05 · PVYard procurement analysis
Order the MES link and site services as deliverables
Data fields
Define total count, running efficiency, rejects, material use and downtime, with the collection interval and identifiers.
Integration scope
Name the protocol, connectivity, who owns the interface, the software included and the work left to your IT team. A reserved port still needs that integration work.
Proof at acceptance
Watch the agreed data transfer, recovery after a fault and a count match between machine and receiving system. Ask for per-part tracking explicitly if you need it.
Layout and utilities
Get footprint, access, safety guarding, voltage, power and air needs before fixing the floor plan; the product page lists none of them.
Source: Hongsheng PV connector assembler
06 · PVYard procurement analysis
Questions for a connector-assembly quote
Does the machine have a model number?
Hongsheng names it only as a PV connector automatic assembly machine. Ask for the model designation that will appear on the contract.
Will it handle a specific branded connector?
Send the exact authorized drawings and parts and ask Hongsheng for a written compatibility answer. Then check mating and the end use with the connector owner. If the connectors go onto module junction boxes, bring the box supplier into that check, since the box is fitted during module assembly.
Do the station checks cover electrical or sealing performance?
The listed checks look for missing parts and thrust-ring seating. Electrical, sealing or conformity tests need their own definition in the order.
Is the ≥20 sets/minute figure a good-output rate?
Hongsheng gives it without operating conditions. Put the set definition and the accepted-output rate you need into the purchase and acceptance documents.
Sources: Hongsheng PV connector assemblerHongsheng PV harness machine at productronica
TURN THIS INTO A CLEAR REQUEST
Ask about this product
Include the product-specific questions above and replace every bracket with your actual requirement. Save your edited text to your sourcing brief, then review it before submitting an enquiry. Saving a brief does not send it to a manufacturer.
Sources
Manufacturer information and our buying guidance are labelled section by section above. Each source below shows the date it was checked.
Hongsheng PV connector assembler ↗
Source check: 2026-10-11 · Six part types, station checks, listed speed and MES port; no model or test report.
Hongsheng PV harness machine at productronica ↗
Source check: 2026-10-11 · Cable cutting, end work and connector insertion on another machine.
Hongsheng introduction ↗
Source check: 2026-10-11 · Background on Hongsheng's wire-harness equipment.