About · Shenzhen, China

One factory behind every board.

GEOLiNK is the export brand of Shenzhen Piesia Electronic Technology Co., Ltd. Same legal entity, same Shenzhen base, same engineers. Your RFQ is answered in English, direct from the line.

Walk the factory floor Get a quote

Piesia entityLuohu, ShenzhenFactory direct

SMT production line at the GEOLiNK plant in Shenzhen
GEOLiNK · Piesia Shenzhen · one base
28 Motherboard models
6 Form factors
4 Business lines
1 Shenzhen base

01 · The record

Four stages, in the order they happened.

Dates are stated where they exist. Where the record has no date, the stage is described instead of guessed.

See the manufacturing floor
01 Stage 01 · Roots

Industrial motherboard design and manufacturing in Shenzhen, with in-house layout, wide-temperature part bins and multi-COM boards for machines and gateways.

02 Stage 02 · Lineup

Six form factors and 28 models, from 100 × 72 mm 2.5-inch SBCs to 170 × 170 mm Mini-ITX, on Intel Core, Core Ultra, AMD Ryzen and Phytium platforms.

03 2026-07 · Trademark

GEOLiNK filed in classes 9 and 35, for hardware and export sales. Registration is pending, so the mark is written with ™ on this site.

04 2026-08 · Export

English-first export channel opens with a datasheet for every model and one sales route: the factory, direct to the buyer.

02 · Business lines

Four lines, one standard.

Everything we sell is designed, built and tested in Shenzhen. The only difference is the form it ships in.

01 · Core line

Industrial motherboards

28 models across six form factors, from 100 × 72 mm SBCs to 170 × 170 mm Mini-ITX.

02 · On request

Embedded box computers

Fanless box systems built around our own boards for machine, kiosk and gateway roles.

03 · On request

Industrial panel PCs

Display and board integration into panels and touch terminals, sized to the enclosure.

04 · After sample

Custom OEM / ODM

BIOS, silkscreen, I/O and mechanical changes, from one sample to production batches.

Production hall inside the GEOLiNK Shenzhen plant, with board assembly stations in the foreground

03 · The base

One entity. One Shenzhen base.

Quotes, engineering and shipping paperwork start at one address in Luohu. Production, test and packing run in Shenzhen under the same legal entity that signs the invoice.

Legal entity
Shenzhen Piesia Electronic Technology Co., Ltd.
Company address
Room 1316, 13/F, Jinwei Tower, 4051 Jiabin Road, Luohu, Shenzhen
Export brand
GEOLiNK™ · classes 9 and 35, pending
Delivery terms
FOB Shenzhen · courier, air or sea
Contact the sales desk Read the test program

04 · How we work

Three rules that keep the paperwork honest.

No distributor in the thread, no second site, no open-ended promise list. What is quoted is what gets built.

Factory direct Batch records English RFQ
How the test program works
01 Sales channel Direct The RFQ goes to the product engineer who owns the line, not a routing desk.
02 Accountability One roof SMT, assembly, test, burn-in and packing sit in one building with one batch record.
03 Customization Finite A closed list of changes already built. Anything else gets a feasibility answer, not a promise.

Shenzhen · Luohu district · one legal entity

GEOLiNK manufacturing base in Shenzhen at dusk

Shenzhen base

One address from RFQ to loading dock.

Engineering, production and export shipping share one site in Luohu. The building is the handover point for every order, and the line inside it is the one that answers your questions.

Luohu, Shenzhen Visit the plant

Start a project

Start with a sample. Stay for the run.

Send the model numbers or your requirement list. The engineers who build the boards answer within 24 to 48 hours.

Request a quote Contact the sales desk
Sample MOQ 1 pc OEM / ODM after sample approval FOB Shenzhen