OEM/ODM and Wholesale

OEM/ODM and wholesale

Welcome to Shenzhen Big&Power Technology Co., Ltd. We are a premier technical dive light manufacturer. We also serve as a global subsea connector supplier. Our products excel in harsh marine environments. We engineer lighting and power systems for commercial use.

Furthermore, we design rugged products for reliability. Moreover, our underwater lighting and power solutions meet strict marine standards. As a result, customers trust us for long service life. We support customers worldwide with customization and strong after-sales care. This commitment supports our position as a leading dive light and connector maker.

With two decades of specialized manufacturing heritage, we are a trusted partner for global diving brands.

We also work with technical dive centers and marine engineering firms.

Additionally, Custom Dive Lights OEM & Subsea Connector Manufacturer | delivers comprehensive OEM/ODM services.

We translate your brand vision into robust, deployment-ready underwater hardware.


Tailored Branding & Customization Capabilities

We empower international distributors and dive shops to establish and scale their own product lines. Additionally, our flexible, high-precision private label services include:

  • Precision Laser Marking & Serial Management: Add your custom logo, brand name, and unique compliance tracking/serial numbers directly onto the marine-grade anodized aluminum chassis of our flagship canister systems (BPV02, BPT08) and backup torches (BPF03).
  • Bespoke Optoelectronic Engineering: Need a proprietary lumen configuration, specific color rendering index (CRI) for cinematography, or tailored beam angle combinations? We can customize proprietary LED drivers and specialized optics (Spot/Flood/UV combos) to fit your precise technical requirements.
  • Private Label & Premium Packaging: Elevate your brand’s retail presence with customized shockproof carry cases, branded enclosures, and bespoke user manuals.
  • Subsea Connector Configuration: We design and manufacture heavy-duty, wet-pluggable E/O cords and robust multi-contact subsea connectors configured to your exact pin layouts, voltage specs, and depth ratings.

The Big&Power Manufacturing Advantage

In technical diving and marine exploration, equipment reliability is closely linked to safety. We back your brand with state-of-the-art production infrastructure. We also offer agile supply chain logistics. This commitment supports consistent field performance and fewer downtime events.

Moreover, Custom Dive Lights OEM & Subsea Connector Manufacturer | ensures consistent quality through rigorous testing, optimized workflows, and on-time delivery. This aligns with safety priorities in challenging underwater environments and supports mission success. Our approach integrates quality, traceability, and responsive service.

  • Factory-Direct Scalability & Low MOQ: Benefit from highly competitive factory-direct margins without the burden of massive initial outlays. We support growth by offering flexible, Low MOQ (Minimum Order Quantity) structures for small-batch custom production.
  • Rigorous Hydrostatic Testing: Every single illumination system and canister battery pack undergoes destructive and non-destructive hydrostatic pressure testing, along with multi-stage air-tightness verification to ensure absolute water resistance at depth.
  • Certified Li-ion Power Solutions: Our proprietary rechargeable X-Battery packs adhere to strict EU and global safety standards, they ensure seamless, compliant international air cargo transport and maritime logistics.
  • Streamlined Global Logistics: Standard components ship within 7 business days. Leveraging our deep integration with global air express networks (including DHL), your custom enterprise orders typically arrive at international destinations within 30 business days.

Launch Your Custom Marine Project

Partnering with an elite China underwater lighting factory helps grow your fleet, catalog, and subsea inventory. It supports scalable supply for exploration and commercial needs, ensuring access to advanced lighting solutions and reliable production capacity. This collaboration also aligns with standards and quality controls.

Moreover, you are looking to distribute world-record-tier cave diving lights, underwater video arrays, or high-reliability connection cables. Big&Power delivers engineering you can trust.

Custom Dive Lights OEM & Subsea Connector Manufacturer | Get a wholesale quotation.

Contact our engineering and enterprise team at info@bigandpower.com.

Alternatively, you can contact us by filling out the form below or via WhatsApp (number: +8613751110586).

Let’s discuss your technical specifications and your market needs.

We will tailor a solution based on the information you provide.

We will guide you through next steps.


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