Redsea: Your Trusted Real Factory for Automotive LED Headlight Bulbs

Sep 23, 2026

Company Overview

Redsea is a professional LED headlight bulb manufacturer based in Dongguan, Guangdong Province — the heart of China’s automotive lighting industry. Specializing in the R&D, production, and global sales of high-performance automotive LED lighting solutions, we serve B2B wholesalers, distributors, and private-label brands across 100+ countries and regions.

With 15+ years of industry experience, our team is committed to delivering innovative, reliable, and durable products for the global automotive aftermarket. Our strength lies in our “Real Factory” capability: end-to-end in-house production from chip assembly to final packaging — no middlemen, no outsourcing, no surprises.

Factory Capability

Our 3,000-square-meter manufacturing facility operates 6 dedicated departments under one roof: R&D, component sourcing, precision assembly, quality testing, laser marking, and packaging. This integrated setup gives us full control over product consistency and lead times — something trading companies simply cannot offer.

■ Factory Area: 3,000 m² dedicated production facility with 50+ staff

■ Daily Output: 3,000 sets per day — reliable capacity for large and recurring orders

■ Raw Material Stock: 60,000 sets pre-stocked, ready to ship without supply chain delays

■ Fast Delivery: 7-day delivery for standard orders of 2,000 sets

■ Product Lifespan: 50,000+ hours tested — verified by Automotive Lighting Tester before shipment

Redsea: Your Trusted Real Factory for Automotive LED Headlight Bulbs

▲ Redsea Tech production line — assembly, testing, laser marking, and packing under one roof.

Quality Assurance

Quality is not a marketing claim at Redsea— it is a production protocol. Every batch goes through a multi-stage quality control process before leaving our facility:

■ 100% Power-On Test: Every single unit is lit and inspected before packaging — no exceptions

■ Thermal Aging Test: High-temperature burn-in testing to simulate real-world heat conditions

■ CANBUS Compatibility: Verified compatible with major European and Asian vehicle CANBUS systems

■ IP68 Waterproof: Full waterproof protection verified through standard compliance testing

Our certifications include: FCC, RoHS, CE, SAE, IP68, and multiple national design patents — providing the documentation your downstream buyers and regulatory processes may require.

Redsea: Your Trusted Real Factory for Automotive LED Headlight Bulbs

▲ FCC, RoHS, CE, SAE, IP68 certifications and design patents.

OEM / ODM Customization Service

We understand that building a brand requires more than a good product — it requires ownership. Redsea provides full private-label and ODM customization across every dimension of the product, from the internal chip configuration to the retail carton design. Whether you are a first-time brand builder or an established distributor scaling up, our customization service adapts to your requirements.

■ Chip Configuration: 3 / 6 / 9 / 12 / 15 chips per bulb to match your target brightness and market segment

■ Color Temperature: 3000K (warm yellow) / 4300K (natural white) / 6000K (cool white)

■ Power Options: 60W / 90W / 130W — tuned to vehicle types and regional preferences

■ Logo & Branding: Your logo laser-printed on the bulb body, driver module, and retail packaging

■ Packaging Design: Full custom artwork carton — your colors, your copy, your brand identity

■ Exclusive Product Design: Unique shape, body material, and finish — products your competitors cannot copy-list

Redsea: Your Trusted Real Factory for Automotive LED Headlight Bulbs

▲ 6-dimension ODM customization: chip / color temperature / power / logo / packaging / unique design.

One-Stop Marketing Support

We know that winning in a competitive market requires more than sourcing good products. That is why Redsea Tech provides a full suite of marketing assets to help you launch and sell faster — at no additional charge for standard materials.

■ HD Product Photography & Videos: Factory tour, lifespan test, CANBUS test, packaging reveal, and unboxing videos

■ Listing-Ready Posters: Professionally designed product banners for each SKU — ready for e-commerce or print

■ Custom Packaging Artwork: Print-ready design files for retail packaging tailored to your brand guidelines

■ Multilingual Support: Installation manuals and FAQ documents available in English, Spanish, Portuguese, and Russian

Redsea: Your Trusted Real Factory for Automotive LED Headlight Bulbs

▲ HD photos, product videos, posters, and custom packaging design — ready to use.

Global Reach & Partnership

Redsea products are trusted by 5,000+ B2B partners in 100+ countries and regions, including major markets in Southeast Asia, the Middle East, Latin America, Eastern Europe, and Africa. We regularly participate in international trade shows — including MIMS Automechanika Moscow — to meet partners face-to-face and demonstrate our real-factory capabilities.

Our international team provides dedicated pre-sales and after-sales support, with responses within 48 hours. We offer flexible cooperation models: spot-order, framework agreement, and exclusive regional distribution — structured to grow with your business.

Redsea: Your Trusted Real Factory for Automotive LED Headlight Bulbs

▲ Redsea Tech partners from 100+ countries — trade show visits, showroom meetings, and long-term cooperation.

What Our Customers Say

With 5,000+ global B2B customers and a 98% positive feedback rate, Redsea has built a reputation for consistent product quality and reliable supply. Our customers range from individual distributors to regional automotive chains across the Americas, Europe, Asia, and Africa.

Redsea: Your Trusted Real Factory for Automotive LED Headlight Bulbs