Buyers comparing Yueqing industrial plug and socket manufacturers can start with Kripal, Hengtong, Shangfeng, CEE Electric, LUYA, Cejie, Penghan, XYVolt, ZZDQ and Datong. Their published ranges include industrial plugs, fixed or portable sockets, connectors or outlet boxes. Establish the exact manufacturer and production site for the model you are ordering, especially where a brand, catalogue or sales company represents a wider range.
Before comparing prices, define the mating plug and socket, rated voltage and current, frequency, pole arrangement, protective-earth contact position, mounting, cable size and environmental requirements. A plug that looks similar or shares a colour is not necessarily interchangeable. For related items see our distribution box, cable gland and terminal block guides.
How to use this list: Public company and product sources were reviewed on 29 October 2026. This is a research shortlist, not a ranking by quality, price, export volume or certification. It does not mean every factory has been audited. Confirm the actual seller, legal manufacturer, production location, exact model and relevant evidence before ordering.
Industrial plug and socket sources to compare
| Company | Published Yueqing connection | Published range |
|---|---|---|
| Zhejiang Kripal Electric | Beibaixiang, Yueqing | Industrial plug-in devices |
| Yueqing Hengtong Electric (HTCN) | Bantang Industrial Zone, Beibaixiang, Yueqing | CEE plugs, sockets and interlocked outlets |
| Wenzhou Shangfeng Electric (SFE) | Yueqing Economic Development Zone | Industrial plugs, sockets and outlet boxes |
| Zhejiang CEE Electric | Beibaixiang, Yueqing | Industrial plugs, sockets and distribution boxes |
| Wenzhou LUYA Technology | Danxi Industrial Zone, Yueqing | Plugs, sockets, couplers and combined boxes |
| Yueqing Cejie Electric | Yueqing Economic Development Zone | Industrial plugs and sockets for panel builders |
| Penghan Electric Group | Liushi, Yueqing | Industrial plugs, sockets and outlet boxes |
| XYVolt | Beibaixiang, Yueqing | Industrial connectors, plugs, sockets and distribution boxes |
| ZZDQ | Yueqing factory address published; seller identifies as Henan ZZDQ | Industrial plugs, sockets and connectors |
| Yueqing Datong Electric (DTCEE) | Yueqing, Zhejiang | Industrial plugs, sockets and couplers |
Manufacturer profiles and sourcing questions
1. Zhejiang Kripal Electric
Published location: Beibaixiang, Yueqing
Published focus: Industrial plug-in devices
Kripal lists an industrial plug-in device series alongside its wider low-voltage equipment range. Its published locations include Zhongfang and Daqiao in Yueqing. Ask which site makes the selected plug or socket and which accessories are supplied with it.
Before requesting a quote: Request the selected plug and mating socket drawings, pole arrangement and current rating; confirm whether caps, glands and spare seals are included.
Company source: Industrial plug-in device series.
2. Yueqing Hengtong Electric (HTCN)
Published location: Bantang Industrial Zone, Beibaixiang, Yueqing
Published focus: CEE plugs, sockets and interlocked outlets
Hengtong publishes CEE plugs and sockets, switched interlocked sockets and distribution boxes. Its product page identifies the Yueqing location and describes mould design, metal parts and assembly capabilities.
Before requesting a quote: For an interlocked socket, request its switching mechanism, mechanical arrangement, enclosure drawing and the exact product documentation.
Company source: Product categories.
3. Wenzhou Shangfeng Electric (SFE)
Published location: Yueqing Economic Development Zone
Published focus: Industrial plugs, sockets and outlet boxes
Shangfeng presents industrial plugs, wall and panel sockets, interlocked sockets and outlet boxes. Its published contact address is in Yueqing. The SFE and Sunrise pages share the same company and location; they are treated here as one source.
Before requesting a quote: Compare wall-mount and panel-mount versions by cut-out, cable entry, fixing points, mating plug and accessory schedule.
Company source: Industrial plug and socket range.
4. Zhejiang CEE Electric
Published location: Beibaixiang, Yueqing
Published focus: Industrial plugs, sockets and distribution boxes
CEE describes industrial plugs, sockets and distribution boxes and publishes a Yueqing address. For a project package, confirm whether it supplies individual accessories or a complete assembled outlet box.
Before requesting a quote: Ask for the legal manufacturer, the chosen plug and outlet references, panel dimensions and the factory location on the quotation.
Company source: Company contact and product scope.
5. Wenzhou LUYA Technology
Published location: Danxi Industrial Zone, Yueqing
Published focus: Plugs, sockets, couplers and combined boxes
LUYA presents industrial plugs, sockets, couplers and combined distribution box systems. Its website identifies Danxi Industrial Zone in Yueqing. Obtain the current catalogue and clarify which operations and product ranges are handled at the quoted site.
Before requesting a quote: For a combined box, supply the outlet schedule and ask for the internal device list, circuit diagram, enclosure and routine-test scope.
Company source: Company and catalogue.
6. Yueqing Cejie Electric
Published location: Yueqing Economic Development Zone
Published focus: Industrial plugs and sockets for panel builders
Cejie lists industrial plugs and sockets alongside busbars, terminal connectors, DIN rails and distribution components. Its published address is in the Yueqing Economic Development Zone; this range can be considered when a buyer is gathering several panel accessories.
Before requesting a quote: Ask which plug and socket models Cejie manufactures or sources, and identify the actual manufacturer and production location for each line.
Company source: Company and product range.
7. Penghan Electric Group
Published location: Liushi, Yueqing
Published focus: Industrial plugs, sockets and outlet boxes
Penghan publishes a catalogue showing industrial plugs, sockets and outlet boxes and identifies its Yueqing connection. The catalogue uses more than one group or company name, so ask the seller to identify the contracting entity and the manufacturer of the quoted model.
Before requesting a quote: Request the current catalogue, product drawings and a quotation identifying the seller, factory, nameplate and country-of-origin information.
Company source: Industrial plug and socket catalogue.
8. XYVolt
Published location: Beibaixiang, Yueqing
Published focus: Industrial connectors, plugs, sockets and distribution boxes
XYVolt lists industrial plugs and sockets, power connectors and distribution boxes and publishes a Beibaixiang, Yueqing contact address. Its range includes different connector families, so a visual resemblance is not enough to establish mating compatibility.
Before requesting a quote: Provide the mating product reference and request dimensional drawings, connector interface, supplier identity and exact production location.
Company source: Product and contact information.
9. ZZDQ
Published location: Yueqing factory address published; seller identifies as Henan ZZDQ
Published focus: Industrial plugs, sockets and connectors
ZZDQ describes industrial plugs, sockets and connectors and publishes a factory address in Yueqing. Its website also names Henan ZZDQ Electrical Co., Ltd.; confirm which legal entity will sell, manufacture and issue documents for the specific order.
Before requesting a quote: Ask for the legal seller and manufacturer, current Yueqing production address, plug/socket pairing and documents matching the selected model.
Company source: Company and factory information.
10. Yueqing Datong Electric (DTCEE)
Published location: Yueqing, Zhejiang
Published focus: Industrial plugs, sockets and couplers
Datong describes manufacturing industrial plugs, sockets and couplers and publishes a Yueqing contact address. Its product range is a starting point for comparing plug and socket styles; obtain the exact model drawings and current factory details.
Before requesting a quote: Send the mating interface, contact configuration, mounting and cable requirements and ask for the model-specific specification and production address.
Company source: Company and product range.
What to put in the enquiry
Send each supplier the same product schedule and ask them to identify every difference from your specification. An assembly quote should list each socket, breaker, enclosure, cable entry and accessory rather than only a box price.
| Enquiry item | Ask the supplier to confirm |
|---|---|
| Electrical system | Rated voltage, current and frequency, AC or DC, system configuration and installation duty. |
| Contacts and fit | Pole arrangement, protective-earth contact position, neutral, mating plug/socket standard, model and dimensioned compatibility drawings. |
| Mounting and cable | Portable, wall or panel mounting; cut-out and fixing dimensions; conductor size, terminal type, cable diameter, gland and strain relief. |
| Environment and protection | Required ingress protection and conditions when mated or covered, ambient temperature, UV, corrosion and enclosure material. |
| Interlock or outlet box | Whether a switch, mechanical interlock, breaker, protection device, wiring, labels and enclosure are included. Request a circuit diagram and component schedule. |
| Evidence | Current exact-model datasheet, drawings, applicable standards and the identity and scope shown on test reports and certificates. Review the edition and market requirements for the order. |
| Commercial terms | Factory and seller, MOQ by variant, approved sample, lead time, packing, replacement seals, payment and delivery terms. |
IEC 60309-1 covers general requirements for industrial plugs and socket-outlets. Applicable requirements depend on the device, application and destination market; request the precise product documentation. A catalogue logo or a general company certificate does not establish certification for every model or assembled box.
What to review during a factory visit
After agreeing the model and production site, request a walk-through of the relevant assembly and inspection process. A visit records observations and does not replace an accredited product test.
- Confirm which operations are in-house and which parts or finished products are purchased from other suppliers.
- Compare moulded housings, contacts, seals, terminal construction and cable retention with the approved sample and drawing.
- Ask how the factory checks dimensional fit and mating, protective-earth contact position, markings and assembly consistency.
- Review the agreed routine-test procedure, calibrated equipment, acceptance criteria and batch-linked records; specialist ingress, temperature-rise or endurance tests require a defined scope.
- Check model identification, accessories, inner packing and carton quantities against the order schedule.
For an on-site itinerary and supplier meetings in Yueqing, see factory visits. For order follow-up and agreed product checks, compare our Pro and Basic plans and quality-control scope.
Questions before ordering
Can I select a plug and socket by colour alone?
Use the complete marked rating, pole and protective-earth configuration, standard and manufacturer dimensions to confirm the mating pair. Colour alone does not establish compatibility.
Does the same IP rating apply when the socket is open?
It depends on the design and test conditions. Ask whether the stated protection applies with the plug inserted, a cap fitted or in another specified condition, and obtain the exact-model documentation.
Can multiple variants be packed in one order?
Ask each supplier for MOQ and lead time by variant. Agree model labels and a packing list for each pole, current and mounting configuration so similar products are not mixed.
Send your product schedule, drawings, quantities and destination requirements to contact@bottomrace.com to discuss a Yueqing sourcing brief.