About Shenzhen Upfun Technology Co., Ltd. - Electronic Enclosures Supplier in China

Shenzhen, China hosts supplier Shenzhen Upfun Technology Co., Ltd. The company currently lists seven active SKUs in its catalogue. The product set comprises three variants of 2.5‑inch HDD enclosures, a 3.5‑inch HDD enclosure, a 5.25‑inch optical‑driver enclosure, a stereo Bluetooth headset, and a wireless USB VoIP phone. All items are classified as electronic accessories and fall under the broader HS chapter 85 categories for "Electrical machinery and equipment". The supplier is recorded in the platform as an imported tier with a harbor trust level.

The HDD enclosure listings differentiate by drive size, with the 2.5‑inch models targeting notebook and portable storage applications, the 3.5‑inch model for desktop drives, and the 5.25‑inch enclosure for optical drive integration. The Bluetooth headset is described as a stereo device for consumer audio, while the VoIP phone is positioned as a USB‑connected communication endpoint. No specific certifications are stated in the catalogue, so buyers should verify CE, FCC or RoHS compliance according to their market requirements. The catalogue does not provide HS codes per SKU; typical HS codes for similar items range from 8528 to 8531, but verification with the supplier is required. Export shipments from Shenzhen are commonly consolidated in 20‑ft containers, allowing several thousand small enclosures per container.

Product Range and Specialties of Shenzhen Upfun Technology Co., Ltd.

The catalogue lists the following seven products: 2.5‑inch HDD enclosure HD‑F25E, a generic 2.5‑inch HDD enclosure (listed twice), a 3.5‑inch HDD enclosure, a 5.25‑inch optical‑driver enclosure, a stereo Bluetooth headset, and a wireless USB VoIP phone. Each enclosure is designed to house a hard‑drive or optical component and is typically constructed from ABS plastic or aluminum alloy for lightweight durability.

In the broader market, 2.5‑inch HDD enclosures usually measure around 100 × 70 × 15 mm, support SATA III (6 Gb/s) and often include a USB 3.0 interface. 3.5‑inch enclosures are larger (≈ 147 × 101 × 25 mm) and may incorporate a power connector for desktop drives. 5.25‑inch optical‑driver enclosures are sized to fit standard DVD/Blue‑Ray units (≈ 150 × 150 × 30 mm). Stereo Bluetooth headsets commonly use Bluetooth 5.0, a 2.4 GHz band, driver diameters of 30 mm, and battery capacities of 50‑70 mAh. Wireless USB VoIP phones typically support SIP protocol, USB 2.0 connectivity, and DECT‑based wireless ranges up to 30 m.

Trade and Export Information - Shenzhen Upfun Technology Co., Ltd.

China is a leading exporter of electronic accessories, and Shenzhen’s logistics infrastructure enables rapid consolidation into 20‑ft or 40‑ft containers. Buyers in North America, Europe and the Asia‑Pacific frequently import HDD enclosures for OEM integration, while Bluetooth audio devices and VoIP phones are sourced for consumer electronics and office‑communication projects. Standard customs classifications for these items fall under HS chapter 85, and importers often request CE, FCC, RoHS or REACH compliance certificates before clearance.

Typical shipment volumes for small enclosures range from 5,000 to 12,000 units per 20‑ft container, packed in anti‑static bags and stacked on pallets. Audio headsets and VoIP phones are usually packed in cardboard boxes of 50‑100 units, with moisture‑resistant wrapping for sea freight. Incoterms such as CIF or FOB are commonly used, and buyers should confirm that the supplier can provide phytosanitary or electronic waste disposal documentation if required by the destination country.

Sourcing from Shenzhen Upfun Technology Co., Ltd. - Buyer Guidance

When sourcing from this supplier, request a detailed data sheet that lists material composition (e.g., ABS or aluminum), dimensional tolerances, and supported interface standards such as SATA‑III or USB‑3.0 for the enclosures. For the Bluetooth headset, ask for the Bluetooth version, supported audio codecs (e.g., SBC, AAC) and battery life specifications; for the VoIP phone, request confirmation of SIP compliance and USB power requirements.

Verify that the supplier can supply CE, FCC and RoHS test reports, as these are the most commonly required certifications for electronic accessories destined for EU or US markets. Typical minimum order quantities for the enclosures are 500 units per model, with lead times of 15‑30 working days after sample approval. Samples should be evaluated for mechanical fit, thermal performance and electromagnetic compatibility before placing bulk orders.

What drive sizes are supported by the 2.5‑inch HDD enclosure HD‑F25E?

The HD‑F25E model is sized for standard 2.5‑inch SATA drives, accommodating heights of up to 15 mm. It includes mounting brackets that align with the drive’s screw holes and provides a USB‑3.0 data path.

Are the enclosures compatible with SSDs as well as HDDs?

Yes, the internal dimensions and SATA interface support both 2.5‑inch SSDs and HDDs. Buyers should confirm that the thermal design meets the SSD’s heat dissipation requirements.

What Bluetooth version does the stereo headset use?

The headset operates on Bluetooth 5.0, offering a nominal range of 10 m and support for A2DP stereo audio streaming.

Which certifications should a buyer request for the VoIP phone?

Typical certifications include CE for EU markets, FCC Part 15 for the United States, and RoHS for hazardous substance compliance. Test reports for SIP protocol compliance and electromagnetic immunity are also advisable.

What is the typical packaging for the 3.5‑inch HDD enclosure?

Enclosures are usually placed in anti‑static poly bags, then boxed in corrugated cartons of 50‑100 units. Pallets are shrink‑wrapped for sea freight.

What are the common lead times for a first bulk order?

After sample approval, suppliers in Shenzhen generally require 15‑30 working days to produce a batch of 500 units or more, depending on material availability.

Can the supplier provide custom branding on the enclosures?

Custom printing or laser marking is a standard service in the Chinese electronics accessory sector, but the buyer should confirm tooling costs and minimum order thresholds with the supplier.

What HS code range would these electronic accessories normally fall under?

Electronic enclosures and audio/communication devices are typically classified under HS chapter 85, with sub‑headings such as 8528 for audio equipment and 8531 for electrical apparatus.