Guangzhou · China — alternators & starters manufacturer

02 Capabilities

From winding to pallet, under one roof.

Research, development, design, trade and brand-OEM production in a single Guangzhou operation. We build the stator, wind the rotor, assemble the unit, test it and pack it under your label.

100,000+Sets per year
200+Product categories
15Vehicle makes
10 minFrom Baiyun Airport

01 Manufacturing scope

What actually happens on the floor.

The plant produces automotive alternators, generator stators and generator rotors at over 100,000 sets a year, supported by component machining and sub-assembly for the parts that wear out first.

A

Alternator & starter assembly

Housing, stator, rotor, regulator and rectifier brought together against a reference sheet — pin count, pulley type and output confirmed before the batch starts.

B

In-house stator & rotor winding

Winding, inserting and varnishing are done in-house, which is why we can hold tolerances on output and keep the lead time of a repeat order short.

C

Component production

Regulators, rectifier bridges, brush holders, solenoids, drive gears, rotors and stators are supplied both as service parts and as inputs to our own assembly.

Zhonglong Auto Electric factory building in Taihe, Baiyun District, Guangzhou
Taihe, Baiyun District · Guangzhou · 中龙电机

02 Components

The parts that fail first.

Beyond complete units we supply the service components that repairers and rebuilders order alongside them — same packing list, same shipment.

C-01

Voltage regulators

Replacement regulators matched to the reference, with the original connector footprint.

C-02

Rectifier bridges

Diode plates and bridge assemblies for the alternator families in the catalogue.

C-03

Brush holders & brushes

Carbon brush sets and holders for both alternator and starter service.

C-04

Solenoid switches

Magnetic switches for starter families, supplied loose or fitted to the unit.

C-05

Drive gears & pinions

Pinions from 8T to 12T, matched to the starter reference and rotation.

C-06

Stators, rotors & OAP

Wound stators, rotors and overrunning alternator pulleys for rebuild programmes.

03 Brand-OEM

Your label, our line.

We already produce for established domestic and export brands, and we take on private-label programmes for distributors who want their own name on the carton.

Tell us the references, the annual volume and how you want the cartons marked. We will come back with the packing specification before quoting.

01 · You send

Reference list

OEM numbers or samples, target quantities, destination market.

02 · We confirm

Cross-reference

ZL reference, pin/pulley configuration, output rating, packing.

03 · You approve

Sample

Bench-tested sample for fitment, then a signed specification.

04 · We ship

Production

Batch build, final test, label and carton per the approved spec.

04 Quality control

Checks at three points, not one.

Inspection starts with the material that arrives and ends with the unit that leaves. Records are kept against the shipment so a claim can be traced back to a batch.

QC-01

Incoming material

Copper wire, bearings, regulators and castings checked against the batch specification before they reach the line.

QC-02

In-process

Winding and assembly checks at each station, with the reference sheet travelling alongside the batch.

QC-03

Final electrical test

Output, regulation and running behaviour verified on the test bench before the unit is boxed.

QC-04

Traceability

Batch marking on the unit and the carton, tied to production records for the shipment.

QC-05

Third-party inspection

SGS, BV or your own QC team are welcome on site before shipment — we would rather find it here than at your dock.

QC-06

Documents

Packing lists, invoices and test records issued with the shipment; further documents on request with the order.

Book a factory visit

05 Next step

Send a reference list and get a quotation.

Ten lines of OEM numbers is enough for us to come back with references, output ratings and a price.