LED String Light Suppliers

Our LED String Light Range

Our current lighting line covers three construction string light models and a pendant lamp cord kit. Each product is built around a defined working voltage, lamp spacing and connection method, so the range can be matched to a jobsite layout or a retail lighting program.

The construction string lights are designed for temporary lighting where the cable is exposed to movement, hanging and repeated handling. The pendant kit is a finished cord assembly for indoor hanging fixtures. Both use our in-house wire and socket production, which keeps the electrical interface consistent across the batch.

Application Fit and Material Considerations

LED string lights are used where light must follow the shape of a work area rather than sit in a fixed fixture. On construction sites, the string is hung along ceilings, scaffolding or temporary frames, so the cable jacket, lamp housing and hanging points determine service life as much as the LED itself.

• Jobsite temporary lighting: impact-resistant lamp guards, strain-relieved cable entry and secure hooks or mounting points.
• Maintenance and inspection areas: even spacing between lamps and a run length that matches the work zone.
• Pendant and decorative lighting: flexible cord, E26 socket, toggle switch and a clean plug interface for retail or DIY use.
• OEM lighting kits: cord sets, sockets and wiring supplied to a customer drawing or sample.

Material selection follows the environment. For outdoor or damp jobsite use, we discuss jacket material, connector sealing and the IP expectation before fixing the construction. For indoor pendant kits, flexibility and appearance drive the cord choice. Because we also produce power cords and extension cords, the plug, cord and socket can be specified as a matched set.

Critical Specifications We Confirm

A string light proposal is only useful when the electrical and mechanical variables are fixed. We confirm the following points before quoting:

• Electrical: working voltage, total wattage, lamp wattage, number of lamps per run and maximum run length.
• Mechanical: overall length, lamp spacing, cable gauge, jacket material and color.
• Connection: plug type, connector type, whether runs are linkable, and the end termination.
• Light output: color temperature, beam or distribution requirement, and whether a guard or diffuser is needed.
• Environment: indoor or outdoor use, moisture exposure, ambient temperature and expected handling.

Where a customer supplies a drawing or sample, we develop the product to that reference and confirm the critical dimensions and electrical ratings in the proposal.

Configuration Options and Customization

We build LED string lights as configured assemblies, not fixed catalogue items. The main variables are lamp wattage, run length, lamp spacing, cable type, plug type and mounting method. For construction models, the guard style and hanging hardware can be adapted to how the string will be installed.

Our R&D team develops products from customer drawings or samples, and our own granulation and processing plants support different shapes, sizes and materials. This is how we handle custom string light programs alongside standard models.

Quality Control and Compliance

Our overseas factory operates under the ISO 9001 Quality Management System, with quality control applied at each production stage. Products are aligned with international safety standards including c(UL)us, ETL and CE, and our certificates include Certificate of Compliance E529560, E325763 and E321611, Verification of Compliance and Authorization To Mark.

• Incoming material and component checks before assembly.
• In-process inspection of wiring, connections and lamp assembly.
• Electrical testing before packing, using our in-house testing lab and inspection equipment.
• Certificate documentation available for the applicable product configuration.

Acceptance criteria are agreed with the customer before production, so the inspection record matches the specification that was quoted.

Installation, Maintenance and Serviceability

LED string lights are installed by hanging or fixing the run along the work area, then connecting the plug to the supply. The installation method affects both safety and service life, so the mounting hardware and cable support points are part of the configuration.

• Support the cable at the designed hanging points rather than pulling on the lamp connections.
• Keep connectors off the ground and protected from standing water in outdoor use.
• Check the plug, cord and lamp housing periodically for damage in jobsite conditions.
• Replace damaged lamps or cord sections with the specified parts to keep the assembly within its rating.

We supply spare parts and replacement components for the models we produce, and we can provide product manuals and installation guidance for the delivered configuration.

Information We Use to Configure Your Solution

To prepare a suitable LED string light proposal, we need the working point and the installation conditions. The table below shows the inputs that most directly affect the configuration and quotation.

When these inputs are clear, we can confirm the model, the electrical rating, the compliance route and the delivery scope in one proposal.

Frequently Asked Questions

What LED string light models does Zhenjia produce?

We produce the ZJ-DC-03B 10W and ZJ-DC-03C 15W LED construction string lights, the ZJ-DC-03A 10W construction string light, and the E26 pendant light cord lamp kit. Custom configurations are developed from customer drawings or samples.

Can you supply string lights for outdoor or damp jobsite use?

Yes. For outdoor and damp locations we agree the jacket material, connector protection and mounting method before production, so the assembly matches the exposure conditions of the site.

What certifications apply to your LED string lights?

Our products are aligned with c(UL)us, ETL and CE standards, and our quality system is certified under ISO 9001. Certificate documentation is provided for the applicable product configuration.

Can you match the plug to our destination market?

Yes. Because we also manufacture US, UK and EU power cords, the plug, cord and socket can be specified as a matched set for the target market.

How do you handle custom run lengths and lamp spacing?

We treat run length and lamp spacing as configuration variables. Once the working voltage, total wattage and installation layout are confirmed, we set the cable gauge, lamp count and spacing accordingly.

What information should be included with an inquiry?

Send the application, environment, voltage, total wattage, run length, lamp spacing, plug type, light output requirement and any drawing or sample. With those details we can prepare a configuration and quotation.