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Component Sourcing

Most sourcing goes wrong in the distance between a buyer and the factory floor. We close that distance: our affiliated Shenzhen company — a licensed import-export operator — procures factory-direct inside the world's densest UAV manufacturing ecosystem, and every candidate part arrives with its datasheet, not a sales pitch.

Factory-Direct Tier-1 OEM Network Trial Orders Welcome Flexible MOQs Datasheet-First

Bought at the factory gate.
Not three brokers downstream.

01 · At the Source

Factory-Direct Procurement

We buy from the manufacturers themselves, on the ground in Shenzhen — not from listings, trading floors or reseller chains. Every quotation we issue traces back to a production line, which is why the price holds and the provenance does too.

02 · The Network

Vetted Tier-1 OEM Network

Procurement runs through a vetted network of Tier-1 OEM factories spanning our six product lines — motors, ESCs & power, propellers, flight controllers, frames, sensors & payloads. Factories are qualified before they quote, on what they build and how consistently they build it.

03 · Entry Terms

Trial Orders & Flexible MOQs

You should not have to commit a container to test a supplier. Trial orders are welcome, minimums are negotiated per item rather than imposed as policy, and scaling up is a decision you make on evidence — after the first lot has proven itself.

04 · The Culture

Datasheet-First

Nothing is proposed on adjectives. Every candidate component comes to you with its spec sheet and datasheet — parameters, tolerances, test conditions — so the decision is made on numbers, and the numbers are on record before any money moves.

A company inside the ecosystem.
Not a desk observing it.

Sourcing Shenzhen from another country is guesswork. Our sourcing arm is a Shenzhen-registered company that walks the factory floors it buys from — licensed for self-operated export and customs declaration, and registered for export VAT rebate. When we say factory-direct, there is a legal entity, on the ground, doing exactly that.

How to verify us →
Circuit board macro
Shenzhen · Sourcing & Operations
Astrolink Shenzhen Co., Ltd.
深圳寰链天成贸易有限公司
USCC91440300MAK60ENG4M
StandingLicensed import/export operator · export VAT-rebate registered · customs-registered declarant
RoleFactory-floor sourcing, QC & inspection, export customs clearance
Verify at国家企业信用信息公示系统 (gsxt.gov.cn)

Four steps.
From requirement to signed PI.

01

Requirement Intake

You send a part number, spec sheet, bill of materials or target performance. We translate it into a sourcing brief — HS classification included — and confirm back what we understood before anything is quoted.

02

Factory Shortlist & Quote Comparison

Candidate factories are drawn from the vetted network and quoted in parallel. We compare line by line — specification, lead time, cost — and present the shortlist with our reasoning, not just a price.

03

Sample & Spec Validation

Samples or a trial lot go out before volume commitment. Datasheet claims are checked against the hardware in hand, and any variance goes back to the factory — while it is still cheap to fix.

04

Terms Locked in a Structured PI

Agreed specification, price, quantity and delivery terms are recorded in a proforma invoice with a structured, verifiable document number — settled only through accounts in our registered legal names.

Transparency, on paper.
Before money moves.

Buying through an intermediary usually means paying for opacity. We are structured to sell the opposite — which is why OEMs, integrators and distributors across Europe and Southeast Asia route their China component sourcing through us.

How settlement stays secure →
  • Factory-direct pricing without hidden layers — the price you are quoted traces to a production line, not a chain of resellers each taking a silent margin
  • One English-speaking counterparty from enquiry to delivery — one contract, one point of accountability, no relayed translations
  • Spec sheets and datasheets before you commit — parameters reviewed and agreed on paper before any deposit moves
  • Structured, verifiable documents — every quotation and proforma invoice carries a structured document number, and banking details can be verified through a second channel before first payment

What buyers ask first.

Trial orders are welcome — we would rather earn the volume order than demand it. MOQs vary by category and by factory: a heavy-lift motor line and a thermal camera-module line run very differently. Tell us the quantity you actually want to start with, and the quotation will be built around it.

Often, yes. The catalog covers motors, ESCs & power, propellers, flight controllers, frames and sensors & payloads — but the factory network reaches into adjacent UAV and robotics components, and we take those requests on their merits. Send the specification; if we cannot source it credibly, we will say so rather than guess.

We protect factory relationships — they are the asset that keeps your pricing factory-direct. What you receive instead is full transparency on the goods themselves: complete specification and QC documentation for every lot, and, where an engagement warrants it, factory audits arranged under appropriate terms.

Name the component.
We'll find its factory.

Send a part number, spec sheet or bill of materials — a structured quotation comes back within 24 hours.

REQUEST A QUOTATION