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E27 Socket String Lights

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Product Overview

E27 is the medium screw base used on larger bulbs, so strings with E27 sockets carry S14 and G45 bulbs at 1 W to 3 W per lamp. Most of the pendant strings on the Hengboyi website use this base, and the 220-240V mains versions plug in without an additional transformer. Ningbo Hengboyi Lamp Co., Ltd. makes them at its factory in Yuyao, Ningbo.

The S14 outdoor E27 warm white string carries 10 lamps at 2700K and about 80 lm on a 5 m string at 0.5 m spacing, rated IP44. The S14 pendant detachable string uses 1 W bulbs at 50 lm with a transparent PC shade, and the G45 outdoor E27 white string uses frosted shades on 2 × 0.5 mm² PVC wire.

The G45 pendant E27 colored string is listed at 1 W per bulb with solar or adapter power. The E27 spiral RGB infrared remote string carries 10 bulbs at 3 W per lamp, and the S14 pendant 3.5 V string takes AC220-240V input with a DC 3.5 V 350 mA output at the lamp.

The European rubber engineering string uses E27 at 80 lm and 2700K, 27 ft with 2.5 ft spacing, rated IP65. Buyers are importers, distributors, e-commerce sellers, contractors and lighting brands, and voltage, length, wire type, appearance and packaging can be customized.

Our Products

Decorative String Light Series

Reliable string lights for retail, hospitality and outdoor projects, available with OEM / ODM service.

Technical Specifications

The table lists the E27 strings published on the Hengboyi website, with the data from each product page. Lamp power, string length, spacing and rating are shown where the page states them, since these separate the E27 models from each other.

ModelPublished Details
Table 1. Summary of core specifications for e27 socket string lights.
S14 Outdoor E27 Warm White String Lights10 lamps, 2700K, about 80 lm per lamp, 5 m string, 0.5 m spacing, PVC wire, 1.5 m lead, 0.25 m extension cable, IP44, integrated molded structure
S14 Pendant Detachable E27 Warm White String Lights10 detachable S14 bulbs, 1 W, 50 lm, 2700K, 5 m string, 0.5 m spacing, transparent PC shade, 2 × 0.824 mm² wire, 0.5 m extension cable, AC220-240V 50/60Hz, 16A EU cord, up to 6 strings, IP44
G45 Outdoor E27 White String Lights10 lamps, frosted shades, 5 m string, 0.5 m spacing, 2 × 0.5 mm² PVC wire, 1.5 m lead, 0.25 m extension cable, AC220-240V, IP44
G45 Pendant E27 Colored String LightsG45 bulb, E27 socket, 1 W per bulb, 0.5 m spacing, colorful shades, solar or adapter power, IP44, 1.5 m lead, up to 6 strings
E27 Spiral RGB Infrared Remote Control String Lights10 bulbs, 3 W per lamp, PC milky shade, 5 m string, 0.5 m spacing, PVC 2 × 0.824 mm² wire, infrared remote, AC220-240V, IP44, 1.5 m 16A EU cord, 0.5 m extension cable, up to 6 strings
S14 Pendant E27 Warm White 3.5 V Low Voltage String Lights10 lamps, 5 m string, 0.5 m spacing, AC220-240V input with DC 3.5 V 350 mA output, IP44, transparent shade
European Rubber Engineering String LightsE27 base, 80 lm, 2700K, 27 ft string, 2.5 ft spacing, same cable specifications as the US standard model, 10 bulbs, IP65

E27 is used on the 220-240V strings. The US standard S14 string uses an E26 base at AC120V 60Hz, so the base is stated in the inquiry together with the destination voltage. Values that a product page does not publish are given in the quotation.

Applications and Target Customers

The table sets out who buys E27 strings and which published models match each use. The E27 base is the larger of the two screw sizes used on the website, so these strings carry the higher lamp powers.

Customer TypeTypical Use and Relevant Series
Table 2. Summary of applications and target customers for e27 socket string lights.
Importers and distributorsImporters and distributors can build an E27 stocking program on S14 and G45 shapes, using the published 5 m strings with 0.5 m spacing and 10 lamps as the base unit.
E-commerce sellersE-commerce sellers can list the S14 pendant detachable set, which states 10 bulbs, 1 W, 50 lm, 2700K and up to 6 strings, with a 16A EU cord in the pack.
Retail chainsRetail chains can combine the G45 outdoor E27 white string and the G45 pendant colored string, which share the 0.5 m spacing and the IP44 rating.
Hotels and engineering projectsHotels and engineering projects can use the European rubber engineering string at IP65, 27 ft with 2.5 ft spacing, for exposed terraces and roof lines.
Lighting brandsLighting brands can request a brand-specific shade color, wire or packaging on the E27 base through the OEM and ODM service described on the website.
Remote and low-voltage versionsThe E27 spiral RGB string has an infrared remote at 3 W per lamp, and the S14 pendant 3.5 V string outputs DC 3.5 V 350 mA at the lamp

E27 lamps carry higher power than E12 lamps, and the buyer states the number of strings to be linked, since up to 6 strings connect on the models that publish this value.

Customization Capabilities

Hengboyi offers OEM and ODM services for E27 Socket String Lights. The website states that these services cover product design, specifications, packaging and branding, and that voltage, length, wire type, appearance and packaging can be customized. A dedicated R&D team handles exterior design, structural optimization and circuit design, and the process follows four stages: requirements discussion, sample production, mass production, and delivery with after-sales support. For E27 Socket String Lights, the points most often fixed at this stage are base size, bulb shape and lamp power.

Customization ItemOptions and Basis
Table 3. Summary of OEM/ODM customization capabilities for e27 socket string lights.
Bulb shapeS14 or G45 on E27
Lamp structureIntegrated or detachable
Brand and logoBrand name, logo and branding elements on product and packaging, which fall within the OEM/ODM scope stated on the website.
Voltage and regional versionVoltage can be customized; AC220-240V and a US standard AC120V 60Hz version are listed.
Wire type and appearanceWire type and appearance can be adjusted, as stated on the website.
PackagingPackaging design and content, including retail box, instruction language and carton marking.

Plug type, instruction language and carton printing are agreed in the project specification before sample production. Inquiries can be sent to sale2@hengboyi.com or +86-574-62838966.

Certification and Quality Systems

The About page of the Hengboyi website lists CE and RoHS as certifications obtained around 2020, and states that the products meet international safety and waterproofing standards. The certification page displays three certificate images. The product pages state the protection rating and the supply voltage per model, and these values are the reference when a certificate copy or a test report is requested. The table shows what each listed certification covers.

CertificationStatus on WebsiteRelevant MarketScope
Table 4. Summary of certifications and compliance for e27 socket string lights.
CEListed, obtained around 2020European Economic AreaConformity marking for electrical products placed on the EU market
RoHSListed, obtained around 2020European Union, and buyers who require restricted-substance complianceRestriction of hazardous substances in electrical and electronic equipment
IP ratingIP44 on pendant models and IP65 on the rubber stringOutdoor useProtection class
Certificate imagesThree images shown on the certification pageDocument review by buyersCopies for a specific model can be requested during quotation

Approvals other than CE and RoHS are not listed on the website. Buyers whose target market or customer requires a further approval can raise it with the sales team before placing an order, so that the requirement is checked against the specific model. The company also states that it holds independent export qualifications and is familiar with international market regulations.

Quality Control Process

The website describes quality control as running through the whole order cycle, from sample development and trial production to production-line inspection and mass-production checks, and shows a laboratory area on its factory page. The table lists the inspection points applied to E27 Socket String Lights, using attributes that appear in the published specifications.

StageWhat Is Checked
Table 5. Summary of quality control stages for e27 socket string lights.
Sample developmentAppearance, structure and base size, bulb shape and lamp power against the approved drawing or sample.
Trial productionLight-up test, plug and cable check, and review of the first pieces from the line against the signed sample.
Production-line inspectionLamp spacing, socket fit and wire marking on the line, together with base size, bulb shape and lamp power.
Mass-production inspectionQuantity, labelling, packaging content and carton marking against the purchase order.
Additional testsFurther test items for E27 Socket String Lights are agreed per order and recorded in the specification that accompanies the sample.

Inspection items beyond those above follow the specification agreed for each order and are recorded with the sample approval.

Lead Time and Production Capacity

Ningbo Hengboyi Lamp Co., Ltd. began in 2003 as Yuyao Hengli Auto Accessories Factory, moved into decorative and LED lighting in 2008, started exporting in 2012, was renamed in 2015, upgraded its production and testing facilities in 2018, and expanded its global customer network in 2023. The factory page shows workshop, warehouse and laboratory areas, and the production process uses injection molding. E27 strings share the pendant line.

ItemInformation
Table 6. Summary of capacity and lead time for e27 socket string lights.
Operating historyManufacturing since 2003; decorative and LED lighting since 2008
Facilities shown on websiteWorkshop, warehouse and laboratory
Range for this tagE27 strings in S14 and G45 shapes
Minimum order quantitySet per model and customization level, stated in the quotation
Standard lead timeConfirmed per order after the sample and quantity are fixed
Peak-season lead timeStated in the quotation together with the order quantity and the requested shipping date
Monthly capacityStated per model when the order is scheduled

Factory area, headcount and monthly output figures are not published on the website. Buyers who need them for supplier evaluation can request them from the sales team. Inquiries can be sent to sale2@hengboyi.com or +86-574-62838966.

Packaging and Logistics

The company handles its own export documentation and logistics under independent export qualifications. Packaging is part of the customization scope, so carton and retail-box details depend on the model and the buyer's packaging design. E27 bulbs are packed in separators. The table summarises how packaging and shipping information is handled for E27 Socket String Lights.

ItemDetail
Table 7. Summary of packaging and logistics for e27 socket string lights.
Retail packingRetail box, blister or bag, set per model and packaging design
Carton size and quantity per cartonFixed per model and packing style, stated in the quotation
20GP and 40HQ loadingCalculated from the confirmed carton size and quantity, and shown on the proforma invoice
Loading portConfirmed in the quotation; the factory is located in Yuyao, Ningbo, Zhejiang
Trade termsBuyers state the term in the inquiry, for example EXW, FOB or CIF, and the quotation follows it
Packing note for this tagStrings are coiled or wound, and the extension cable and adapter are packed with the string
DocumentsPrepared by the company's own export team

Shipping marks and carton printing follow the buyer's instructions. Mixed-model orders can be loaded in one container, and the loading plan for 20GP or 40HQ is returned with the quotation so that the buyer can check the quantity against the order before payment terms are agreed.

Procurement FAQ

  • Q: What is the MOQ for E27 Socket String Lights?
  • A: The minimum order quantity depends on the model and on the level of customization. Catalog models and models changed in base size, bulb shape and lamp power can carry different quantity levels. Send the model name, bulb shape, base type, voltage and target quantity to sale2@hengboyi.com, and the sales team replies with the MOQ for that item.
  • Q: How are samples charged and how long do they take?
  • A: Sample production is the second stage of the OEM/ODM process on the website. Sample cost and sample time are quoted per model, since a catalog item and a newly developed item need different work. The quotation states both before the sample is started. For E27 Socket String Lights, the sample is checked for base size, bulb shape and lamp power before it is approved for mass production.
  • Q: Can E27 Socket String Lights be made under our own brand?
  • A: Yes. OEM and ODM services cover product design, specifications, packaging and branding. For E27 Socket String Lights, the brand is normally applied to the packaging, the instruction sheet and the product label. Brand name, logo, packaging design, string length, voltage and wire type can be set to the buyer's requirements and are recorded in the project specification.
  • Q: What payment terms are used?
  • A: Payment terms are stated in the quotation and the sales contract for each order. Buyers can state the preferred terms at the inquiry stage so that they are agreed before production is scheduled.
  • Q: What warranty applies?
  • A: The website lists delivery and after-sales support as the fourth stage of the OEM/ODM process. The warranty period and the handling of defective units are written into the sales contract, and the buyer can request this wording during quotation.

Selection Recommendations

An E27 string is chosen by bulb shape, lamp power and protection rating. The table maps common requirements to the models published on the Hengboyi website.

RequirementRecommended Series and Basis
Table 8. Summary of selection recommendations for e27 socket string lights.
Warm white at the highest published fluxS14 outdoor E27 string, listed at 2700K and about 80 lm per lamp with IP44.
Bulbs that can be replacedS14 pendant detachable E27 string, which lists 10 detachable bulbs at 1 W and 50 lm.
White frosted shadesG45 outdoor E27 white string, with frosted shades on 2 × 0.5 mm² PVC wire and IP44.
Colored shades on solar or adapter powerG45 pendant E27 colored string at 1 W per bulb, which the page lists with both power options.
Remote control and color changeE27 spiral RGB infrared remote string at 3 W per lamp with AC220-240V supply and IP44.
Exposed installations and long spansEuropean rubber engineering string on E27, 27 ft with 2.5 ft spacing and IP65.

Model-level data sheets are issued with the quotation. The recommendations above come only from data published on the Hengboyi website, and the final match is confirmed against the buyer's drawing, sample or target market.

Inquiry Guidance

A complete inquiry shortens the time to a quotation, because the model, the lamp structure and the packaging can be confirmed in one round. The list below sets out the information that the Hengboyi sales team needs for E27 Socket String Lights. Items that are still open can be left blank and settled during the requirements discussion, which is the first stage of the OEM/ODM process on the website.

  • Bulb shapeS14 or G45.
  • Lamp power1 W to 3 W.
  • RatingIP44 or IP65.
  • Length5 m or 27 ft.
  • Voltage and plug standardAC220-240V mains versions and a US standard AC120V 60Hz version are listed. Confirm the plug type for the destination country.
  • Power source and protection ratingMains adapter, low-voltage adapter or solar panel, and the IP rating that the installation location requires.
  • Branding and packagingLogo, packaging design, instruction language and carton marking, which fall within the OEM and ODM scope.
  • Quantity, delivery date and trade termOrder quantity per model, target shipping date, and the term such as EXW, FOB or CIF.

Send the details above to sale2@hengboyi.com or call +86-574-62838966. The sales team replies with a quotation and the sample plan.

If some items are not yet fixed, the sales team can propose options from the models listed on the website, and the agreed points are recorded in the project specification before sample production starts.

Our Story
String Light & Solar Lighting Manufacturer
As

China decorative string lights manufacturer and LED decorative lights factory

, Ningbo Hengboyi Lamp Co., Ltd. founded in 2003, specializes in the development and manufacture of string lights and solar lighting products. Equipped with advanced production and testing facilities, we are committed to delivering attractive designs, reliable quality, and consistent performance. Our products are widely recognized by customers worldwide, and we have established long-term partnerships with lighting brands and manufacturers across global markets.
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Ningbo Hengboyi Lamp Co., Ltd.
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Keep in Touch With Us

  • After-sale Service+86-13901119074
  • Send Emailsale2@hengboyi.com
  • Visit NowNo. 18 Rongchuang Road, Mingwei Village, Lizhou Street, Yuyao City, Ningbo, Zhejiang Province, China

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