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The E27 LED bulb from Quantum Optoelectronic Co., Ltd. is a screw-base light source designed for general illumination applications. It operates at nominal power levels between 3W and 12W, with output ranging from 240 to 960 lumens depending on wattage. The bulb uses a driver circuit compatible with 85V to 265V AC and is engineered for long-term operation without ballast.
The housing is made of flame-retardant PC material with a frosted finish to diffuse light evenly. LED chips are mounted on an aluminum PCB with passive cooling, typical for mid-range bulbs in the market. Color temperatures offered include 2700K, 3000K, 4000K, and 5000K, with 6000K available on request. The bulb does not contain mercury and complies with RoHS environmental standards.
This product is commonly sourced by lighting wholesalers, electrical contractors, and manufacturers of decorative fixtures. Buyers often use it for retrofitting older fixtures in hotels, schools, and warehouses. Packaging is 100 pieces per carton with bubble wrap, and bulk orders are shipped in palletized cartons. Trade terms include FOB Shenzhen and CIF ports, with MOQ starting at 500 pieces for standard color temperatures.
| Base Type | E27 screw base (27mm diameter) |
| Power Range | 3W to 12W (varies by model) |
| Luminous Flux | 240 lm (3W) to 960 lm (12W), typical |
| Color Temperature | 2700K, 3000K, 4000K, 5000K (standard); 6000K on request |
| Color Rendering Index (CRI) | ≥80 typical |
| Input Voltage | 85V - 265V AC |
| Beam Angle | 180 degrees typical for omnidirectional design |
| Lifespan | 25,000 hours typical |
| Material | Flame-retardant polycarbonate, aluminum PCB |
| Packaging | 100 pcs per carton, bubble wrap, export carton |
Quantum Optoelectronic Co., Ltd. is located in Shenzhen’s Baoan District, within a building complex identified as a light industrial zone. The supplier is categorized as imported-tier and harbor-tier, indicating verified factory registration and physical address. No information is provided on years in business, staff size, or production volume.
The listing does not state certifications, client names, or export history beyond general references to CE and ISO. Response metrics are not recorded, suggesting limited buyer interaction on the platform. Buyers should treat this as a manufacturer with confirmed location but unverified scale. Direct communication is recommended to confirm production capacity and quality control processes.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Verify the exact wattage and lumen output of the E27 bulb before ordering, as the listing does not specify a single value. Request a sample with the intended color temperature and test it in your fixture. Confirm whether the driver is isolated or non-isolated, as this affects safety in grounded installations. Do not assume all E27 bulbs are interchangeable - check base material and pin dimensions.
Lead time is typically 15 to 25 days, depending on order size and production schedule. Incoterms are commonly FOB Shenzhen; CIF requires confirmation of insurance coverage limits. Payment terms are usually 30% advance, 70% before shipment. Always request a commercial invoice with HS code and a packing list showing batch numbers for customs clearance.
Conduct a pre-shipment inspection for uniform light output, absence of visible flicker, and secure base attachment. Use a lux meter to validate lumen output on a sample of 5% of the order. Ensure packaging includes anti-static bags if the bulbs contain sensitive electronics. Request a Certificate of Origin and a RoHS declaration for each shipment, even if not mandatory for your market.
Compare alternatives, find similar products and connect with verified suppliers
Securing a reliable supply chain for E27 is critical for maintaining your business operations. Quantum Optoelectronic Co., Ltd., a verified supplier located in China, provides high-quality E27 ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Electric Lamps, Tubes, Bulbs, Lights & Light Fittings industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing E27 from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Quantum Optoelectronic Co., Ltd.. This seamless communication is powered by EximNext, a premier online B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Quantum Optoelectronic Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Electric Lamps, Tubes, Bulbs, Lights & Light Fittings category or discover new suppliers across the Electric Lamps, Tubes, Bulbs, Lights & Light Fittings sector. Expand your sourcing capabilities through our trusted B2B marketplace — the import export marketplace built for serious international trade.
When importing E27 from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Quantum Optoelectronic Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Quantum Optoelectronic Co., Ltd. provides E27 for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Quantum Optoelectronic Co., Ltd.. Contact the supplier to discuss the best logistics options for importing E27 to your country.
Send a direct message to Quantum Optoelectronic Co., Ltd. through our platform to request a product sample before committing to a large wholesale order.
Quantum Optoelectronic Co., Ltd. is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Quantum Optoelectronic Co., Ltd..
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