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Two finished industrial single-board computers in closed housings on a brushed-steel bench beside an electronic shelf label standing upright on a plain stand

Network · Group E of five · 2 of 24 sites · verified 2026-09-13

Group E —
embedded and other:
two sites.

Two long-established Shenzhen manufacturers that fit none of the four thematic groups: a computing platform and a retail-fixture line.

Send us the form factor The full 24-site register
Group E
2
Supplier sites in this capability group, of 24 in the network
Share of network
2/24
The smallest group in the network — 2 of 24 sites
List ISO 9001
0/2
Counted over this group's own members, not the network total
List RoHS
0/2
Read from each member's own published certification list
List CE
2/2
Both members list CE; neither publishes an ISO 9001 quality system

01Group E · identity

Two sites, and why they are their own group.

2 of 24 sitesNo shared familyBoth publish in English

Neither member fits the four thematic groups, and folding a motherboard line into a consumer group would mislead both audiences.

Two finished industrial single-board computers in closed housings on a brushed-steel bench beside an electronic shelf label standing upright on a plain stand
Fig. 01A computing platform and a retail fixture. The two members share no product family at all.
Three finished fanless industrial computers in a row with closed enclosures and no boards visible E1

Computing platform

28 models −20/+60 °C 9–36 V DC

GEOLiNK · six form factors, 2.5-inch to NUC

Finished retail security products: an e-ink shelf label, an anti-theft gate pedestal and a barcode scanner E2

Retail fixture

29 models E-ink 2.1"–7.5"

D.F.S Eastops · 13 international certifications

Buyers usually arrive already knowing the form factor or the fixture they needA requirement that fits neither member is redirected, not stretched

02Group E · the members

The two members, their families and their numbers.

2 sitesFamilies & numbersOutbound links open the site

Both are manufacturers rather than traders: one ships retail fixtures from Shenzhen since 2003, the other publishes a 28-model motherboard line-up.

Three finished fanless industrial computers in a row with closed enclosures
Fig. 02Group E — Embedded & other. 2 independently operated sites, each with its own published numbers.
Two finished industrial single-board computers in closed housings on a brushed-steel bench beside an electronic shelf label on a stand
Fig. 03A shortlist of one. With two members in the group, the answer is either a form factor or a fixture — never a stretch.
Three finished fanless industrial computers in a row with closed enclosures and no boards visible E-01

GEOLiNK

Industrial motherboards in six form factors built for wide temperature and wide-voltage DC input, with OEM/ODM customisation.

2.5-inch SBC 3.5-inch SBC 3.5-inch Wide NANO-ITX Mini-ITX NUC
28 motherboard models 6 form factors −20/+60 °C operating range 9–36 V DC input

Group E · Embedded & other

Finished retail security products: an e-ink shelf label, an anti-theft gate pedestal and a barcode scanner E-02

D.F.S Eastops

Retail display security and electronic shelf labels — anti-theft display cables, security power adapters, cabinet locks and Bluetooth e-ink price tags.

Electronic Shelf Labels 2.1"–7.5" e-ink Anti-Theft Display Cables Security Power Adapters Electronic Locks Hanging & Other Security
29 models 13 international certifications 10,000 m² factory

Group E · Embedded & other

03Group E · published standards, member by member

Counted over Group E's own two members.

0 / 2 ISO 90010 / 2 RoHS2 / 2 CE0 publish nothing

0 of 2 list ISO 9001 · 0 of 2 list RoHS · 2 of 2 list CE. This is the group where honesty is most visible, so it is stated in plain numbers.

Neither publishes a quality-system standardThere is no ISO 9001 quality system published by either member and no RoHS entry published by either. Both publish at least one standard code, and that is the whole claim.
A code is not a certificateCE is a manufacturer's declaration against the applicable directives, not a third-party certificate. CCC is a Chinese mandatory mark and does not transfer to another market.
FCC is not electrical safetyFCC Part 15 governs electromagnetic interference and says nothing about electrical safety. The two are separate obligations on the same product.
Two finished industrial computers on a clean pale bench, one slim fanless enclosure and one rack-mount unit
Fig. 05Wide temperature is the evidence. A stated −20 °C to +60 °C range and 9–36 V DC input answer a cabinet, not a certificate.
Finished retail security products: an e-ink shelf label, an anti-theft gate pedestal and a barcode scanner
Fig. 06Thirteen international certifications across five families, named as a family-level count rather than one blanket claim.

04Group E · where these products are catalogued

Where Group E's products are catalogued.

2 categories2 sites

Two categories, one member each. Ask what you actually need — a documented quality system, or a board that survives a −20 °C cabinet.

Three finished fanless industrial computers in a row with closed enclosures and no boards visible
Fig. 07Two categories. A computing platform on one side, retail terminals on the other, one member each.

05Questions Group E buyers ask

Three questions Group E buyers ask.

3 questionsTwo members
Q1 Why does a 24-site network have a two-site group? Because these two members are genuinely in different businesses from the other 22, and merging either into another group would mislead both audiences.
Q2 Should I worry that this group publishes no ISO 9001? Ask what you need: a documented quality system, or a board that survives a −20 °C cabinet. For the former, Groups C and D publish twelve ISO 9001 systems between them.
Q3 Can I buy 50 shelf labels? Ask the member. Published quantities for this group are model counts and a factory footprint, not an MOQ, and we will not invent one.
Two finished industrial computers on a clean pale bench, one slim fanless enclosure and one rack-mount unit
Fig. 08The decision axis is binary — a computing platform, or a retail fixture.
A plain retail shelving unit with a continuous row of e-ink shelf labels and a coiled anti-theft display cable
Fig. 09Retail floor problems. Shrink, cable wear and price-change labour are the three this member is built around.
Finished retail security products: an e-ink shelf label, an anti-theft gate pedestal and a barcode scanner
Fig. 10Programmes, not one-off parts. Shelf labels come as a size range with a Bluetooth infrastructure; boards come as a 28-model catalogue.
A technical drawing flat on a pale bench with digital calipers, a drafting triangle and sample parts
Fig. 11Ask what you need. A documented quality system, or a board that survives a −20 °C cabinet — they are different purchases.
A finished wall-mounted biometric access terminal with a fingerprint pad, a camera window and a blank display
Fig. 12Two contracts, one coordinating party — the case for taking both members through one purchase order.
Related The 24-site register Embedded & industrial computing Biometric & retail terminals Security, access control & retail Group C — electronics manufacturing

06Start

Send us the form factor or the fixture spec.

A board footprint or a retail floor problem is enough to start.

Recorded. An engineer will reply.

Written technical assessment, from eric@dfshk.cn.

Book a factory visit eric@dfshk.cn · +86 152 3512 7440