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Shanku Tech

Wenzhou, China · Custom software since 2008

Turning business ideas
into software that works

Custom business software · AI applications · Modern practices, efficient tools

A passionate team shaping a new era of software development

See our workAbout us

18yrs

In business

200+

Projects delivered

100+

Clients served

20+

Platform integrations

Services

What we build

Business systems, government integrations, mini programs and apps, global commerce, system integration and AI. Each one backed by shipped projects.

Platforms we deliver on

  • Web admin console
  • WeChat mini program
  • DingTalk mini app
  • iOS / Android app
  • H5 web app
  • Data dashboard
  • POS checkout
  • Windows desktop

All services

Industries

Work by industry

The typical problem in each sector, and how we solved it on real projects.

Government

Typical problem
Departments review in separate spreadsheets; provincial and city systems disagree on formats, and failed transfers go unnoticed.
Our approach
Joint reviews online with automatic scoring; a side-car sync hub that leaves the original systems untouched.

Per-Mu EvaluationPetition IntegrationEmployment Data Sync

Healthcare

Typical problem
Paper approvals and files passed around in chat groups; HIS billing and stock levels drift apart.
Our approach
Requests and approvals in a mini program with a full trail; HIS integration deducts department stock automatically.

Hospital SuppliesHospital OA

Tourism

Typical problem
Complex ticket bundles, manual commission reconciliation and refund risk.
Our approach
Mini program ticketing with referrers; commissions settle only after check-in.

Tourism Referral

Logistics & Local Services

Typical problem
Phone dispatch drops jobs, pricing is opaque and disputes are hard to trace.
Our approach
Three apps with job-board dispatch, an order state machine and recorded cancellation and refund rules.

On-Demand Freight

Cross-Border & Overseas Trade

Typical problem
Long fulfilment chains, multiple currencies, overseas tax rules and languages.
Our approach
1688 drop-shipping, multi-currency payments, Italian VAT and e-invoicing, multilingual UI.

Italy ERP & POSInfluencer Commerce

Fintech

Typical problem
Opaque books and risk control that depends on self-discipline.
Our approach
Reviewed bookkeeping with linked ledgers; AI analysis behind hard risk limits.

Not investment advice

AI Trading WorkstationFund Management

Case Studies

Projects in production

Our six largest projects. All of them are live.

Browse all 11 case studies

Proposals

Think it through, then write the code

A requirements document, a clickable prototype and an itemized proposal, all delivered before development starts. That is what sets us apart from a typical outsourcer.

  1. 01Requirements document

    We map the business as background → problems → solution → workflow → value, then list features and open questions.

  2. 02Clickable prototype

    A prototype you can click through in the browser, so you can use the system before a line of code is written.

  3. 03Proposal & estimate

    Workflow diagrams, roles, architecture, an itemized effort estimate and a delivery schedule.

See real proposal samples

Process

From Idea to Launch in 9 Steps

What you do, what we do and what you receive at every step, agreed in advance. Pay by milestone; get all source code and documentation.

  1. 1

    Discovery

    1–2 days

    Tell us your idea. We help you pin down what to build, a rough budget and a timeline.

  2. 2

    Proposal

    3–7 days

    Before paying anything, you see the requirements and a clickable prototype, and confirm this is what you want.

  3. 3

    Estimate

    1–2 days

    Effort and cost for every feature, listed line by line, so you can scale to your budget.

  4. 4

    Contract

    1–3 days40% deposit

    Features, price, acceptance criteria and payment milestones all go into the contract.

  5. 5

    Development

    2–8 weeks30% midpoint

    UI designs first for your approval, then phased development with weekly reports and a test environment you can open anytime.

  6. 6

    Testing

    1–2 weeks

    We test thoroughly first; then you go through the acceptance checklist. Everything is fixed before launch.

  7. 7

    Launch

    1–3 days

    Servers, domain and HTTPS set up; mini programs and apps submitted for review.

  8. 8

    Pilot

    1–4 weeks30% final

    Real business runs on the system while we stand by and respond the same day.

  9. 9

    Handover

    1–3 days

    Training, documentation and source code are all handed over. The system is entirely yours.

Full transparency

Weekly reports and an always-on test environment. No technical background needed to follow progress.

Milestone payments

40% deposit · 30% midpoint · 30% final, each tied to something you can see.

Complete handover

Training, docs, source code and accounts. The system is entirely yours.

Durations assume a mid-size project with about 30 days of development; the contract schedule governs.

See the full process

Expertise

Hard problems we have solved

Problem, then solution. Every item comes from a real project.

High concurrency

Redis / Redisson distributed locks enforce first-come-first-served and protect the core order table.

Complex state transitions

Spring StateMachine manages every transition centrally and blocks illegal jumps.

Payment rules & safety

Four rule sets by role and order type, recorded fee formulas, and any deduction routed to a human.

Time zones

Store everything in UTC, render in each user’s zone, and handle DST transitions correctly.

Maps & live location

We benchmarked Flutter, React Native and uni-app side by side and chose the best fit for overseas use.

Third-party & legacy integration

Three-tier incremental sync for 1688 orders; HIS over SOAP; watermark-based pushes to provincial platforms with retries and resumable transfers.

Private deployment & ops

Fully containerized Docker stacks with offline migration, ESXi virtualization, and deployments behind VPNs and bastion hosts.

AI applications & agents

LangGraph multi-agent pipelines behind hard risk rules; AI support grounded in product knowledge; a self-hosted AI gateway and Dify.

Platforms we integrate with

  • Zheliban
  • Zhezhengding
  • Xiangjiuye (PowerDTP)
  • Provincial Public Opinion Platform
  • DingTalk Open Platform
  • WeChat notifications
  • SMS
  • Email
  • Hospital HIS (WebService)
  • WeChat Pay
  • Alipay
  • PayPal
  • Stripe
  • Authorize.net
  • 1688 Open Platform
  • Yanwen Logistics
  • Google Maps
  • Alibaba Cloud DataV geodata
  • SuperMap
  • MetaTrader 5
  • Polygon
  • FRED
  • DeepSeek
  • OpenAI
  • Anthropic

Explore our expertise

Clients

Clients We’ve Built Software For

Local government and businesses in Wenzhou, and overseas clients in Australia and Italy.

China

05
Wenzhou Municipal Bureau of Economy and Information TechnologyWenzhou · GovernmentPer-Mu Evaluation
Kangnai Group Co., Ltd.Wenzhou · Manufacturing · Footwear
Wenzhou Lianyin Financing Guarantee Co., Ltd.Wenzhou · Finance · Credit guarantee
Zhejiang Zhiyun Technology & Culture Co., Ltd.Zhejiang · Technology & culture
Yiwu Ouhu Import & Export Co., Ltd.Yiwu · Cross-border e-commerceInfluencer Commerce

Meet our clients

History

Eighteen years, from Xiangbai to Shanku

Founded as Wenzhou Xiangbai Software in 2008; rebranded as Wenzhou Shanku Technology in 2024.

  1. 2008 Founded

    Wenzhou Xiangbai Software opens and starts building custom software for businesses.

  2. 2017 WeChat mini programs

    First mini programs for memberships, checkout and referral sales.

  3. 2018 Per-Mu Efficiency Evaluation

    The industrial enterprise evaluation platform goes live, connected to Zheliban and Zhezhengding.

  4. 2022 Hospital supplies on DingTalk

    Hospital supplies management moves to DingTalk and connects to the HIS.

  5. 2024 Shanku is born

    From Xiangbai to Shanku: Wenzhou Shanku Technology Development is founded and goes all-in on AI.

  6. 2026 AI and overseas apps

    A multi-agent AI trading workstation, an Australian freight app, and this bilingual website.

18 years · 200+ projects · 100+ clients

Full timeline

Engagement & Support

Clear terms from day one

Engagement

End-to-end projects, extensions to existing systems, integrations, or a long-term / on-site team.

Pricing

Effort estimated per feature, fixed total price; anything out of scope is estimated separately.

Payment

Installments such as 40% / 30% / 30%, tied to milestones.

Deliverables

Source code, deployment guide, user manual and API docs.

Warranty

One year after launch with no maintenance fee (new features excluded).

Operations

From year two, 10% of the contract value per year; server purchase and setup, HTTPS and backups available.

Deployment

Cloud servers, your own data center, government intranets or private deployment.

Every step transparent, every cent accounted for

See the full process

See what we have built

11 live projects, filterable by industry and platform. Requirement documents, clickable prototypes and proposal samples open right in your browser.

View case studiesSee proposal samples