Capabilities Products ID Photo App Delivery About Watermark 中文

SYNTRON (Shanghai) Information Technology Co., Ltd.

Credential systems,
from algorithm to terminal.

We are a technology company focused on credential and public-service digitalization.
We build our own AI imaging stack — and deliver it as mini programs, self-service terminals and business systems.

7Products shipping
3Delivery models
4Payment & platform integrations
In-houseAI imaging algorithms

Capabilities

Algorithms, hardware, systems.
We build all three.

Credential workflows look simple. Making them work in the field means solving image algorithms, printing hardware and government system integration at the same time. We do all three in house.

01 / Image algorithms

AI portrait segmentation

Separating subject from background, replacing background colours, cropping to credential specs, and validating the result for compliance.

02 / Image retrieval

Feature extraction & search

Extracting image feature vectors to support photo matching and similarity search — used for de-duplication, reuse and traceability.

03 / Hardware integration

Terminals and printing

Capture-device selection, dye-sublimation printer integration, and full self-service terminal deployment with ongoing maintenance.

04 / Platform engineering

Business systems & admin console

Spec libraries, pricing, orders and usage management, with API services that connect to existing government business systems.

05 / Channel integration

Payment & open platforms

Completed integration and joint testing with four payment and open platforms: WeChat, Alipay, China Construction Bank and Douyin.

06 / Security & compliance

Moderation and standards

Content-safety review is built in, and credential work follows the current standards issued by the competent authorities.

Products

Seven products,
across the whole workflow.

From a citizen taking a selfie on their phone, to photo sharing between departments behind the counter — every step has a product.

Our product · 三叶证照汇

One selfie.
One compliant ID photo.

It opens right inside WeChat — nothing to install.
AI removes the background, swaps the colour and crops to spec.

9:41···
三叶证照汇Mini Program

Photo size

1-inch 25×352-inch 35×49Visa

Background

Generate photo
三叶证照汇 mini program QR code Scan with WeChat to try it Nothing to install

AI

Background removal

The algorithm separates subject from background; blue, white and red are one tap apart.

Spec library

Cropped to standard

1-inch, 2-inch, visa and other common formats — dimensions and ratios handled precisely.

6-inch

Ready to print

Several photos laid out on one 6-inch sheet, so a print shop run costs less than singles.

Content-safety review is built in. WeChat Pay, Alipay and other major methods are supported.

Our product · Driver's Licence Photo Printing

Printed into the licence.
No more pasting by hand.

Photo specifications follow the current standards of the competent authorities. Capture, processing and printing stay digital end to end.

Illustrative rendering: photo being printed onto the licence core Rendering
Illustrative rendering — not a real document. The name, licence number and address shown are fictitious; the issuing authority name has been masked.

Our products · Government & industry systems

Shorter queues
at the counter.

Self-Service Intake System

Smart self-service terminals for government service halls, letting citizens file applications themselves.

Self-service intake system

Self-Service Credential Printing

Self-service printing and issuance across multiple credential types, compressing on-site waiting time.

Self-service credential printing system

Shared Photo Repository

Photographed once, reused across departments under permission — no repeat sittings, no repeat queues.

Shared photo repository

Video Management & Analytics

Ingestion, storage, retrieval and intelligent analysis in one platform for data-driven supervision.

Video management and analytics platform

Behaviour Recognition System

Computer-vision behaviour recognition for real-time monitoring and early warning of abnormal events.

Intelligent behaviour recognition system

Delivery models

One capability stack,
three ways to deliver.

Mobile

For the public

Delivered as a WeChat mini program; citizens shoot and export on their own.

Terminal

For service halls

Self-service machines and counter equipment, delivered as hardware plus software with on-site support.

System

For departments

Photo sharing, system integration and custom development against existing platforms.

About us

We keep the complexity.

SYNTRON (Shanghai) Information Technology Co., Ltd. is registered in Minhang District, Shanghai. We work in credential and public-service digitalization, delivering everything from image algorithms and terminal hardware to business systems.

2024Founded
ShanghaiMinhang District
In-houseAI imaging algorithms
HW + SWDelivery & maintenance

Principal business scope: technical services, development, consulting and technology transfer; computer system services; information technology consulting; AI foundational software development; software development and outsourcing; system integration services; system operation and maintenance; big data services; IoT application services; digital technology services; wholesale and retail of computer hardware, software and peripherals.