China Optical Sourcing
Your buying agent
in China —
on your side.
We identify, vet, and negotiate with optical component manufacturers in China on behalf of global buyers. Based in Shanghai. Native Mandarin. No supplier commissions — ever.
Shanghai Based
Due Diligence
Native Mandarin
Factory Visits
Buyer's Agent Only
Industries we serve
Built for buyers
who need certainty
We work with companies that need reliable optical components from China — and don’t have the local presence or language capability to source them directly.
Infrared
Infrared Lenses
MWIR and LWIR optical lenses for thermal imaging applications. Fixed focal length and continuous zoom configurations.
Precision
Precision Optical Lenses
Visible spectrum lenses in various glass materials, alongside our infrared optics portfolio.
Elements
Optical Elements
Prisms, lenses, filters, windows, and mirrors. Standard and custom configurations to your specifications.
Systems
Thermal Imaging Optics
Lens assemblies and opto-mechanical components for thermal cameras and UAV payloads — from design through final assembly.
Custom
Custom Optical Components
Custom-designed optical components manufactured to your drawings and specifications, with full NDA protection.
Industrial
Industrial Optical Parts
Infrared optical components for industrial sensing and detection applications, using materials including CaF2, ZnSe, and germanium.
Who we work with
Built for buyers
who need certainty
We work with companies that need reliable optical components from China — and don’t have the local presence or language capability to source them directly.
Where demand is growing
Thermal Imaging Cameras
High
UAV & Drone Payloads
High
Industrial Inspection
Growing
Security & Surveillance
Growing
Automotive & Detection
Emerging
Based on global infrared optics market trends
01
Thermal
Thermal Imaging Manufacturers
Companies building thermal cameras and infrared imaging systems that require consistent, quality-verified optical components at scale.
02
UAV
UAV & Drone Companies
Drone manufacturers integrating optical payloads — from visible spectrum to thermal — that need compact, lightweight, precision-grade lenses.
03
Industrial
Industrial Inspection Equipment
Manufacturers of machine vision, quality control, and non-destructive testing systems requiring high-resolution optical components.
04
Security
Security & Surveillance Systems
Manufacturers of long-range monitoring and border surveillance equipment requiring durable, weather-resistant thermal optics.
05
Research
Research Institutions & Labs
Universities and R&D centres requiring custom or low-volume infrared optical components that standard distributors cannot supply.
06
Automotive
Automotive Night Vision & Detection
Tier 1 and Tier 2 suppliers developing infrared detection systems for night vision and advanced driver assistance applications.
How it works
From requirement
to delivery
A structured five-stage process that protects your interests at every step — from the first conversation to final goods receipt.
Stage 01
Requirements Brief
We begin with a detailed intake — technical specifications, tolerances, target volumes, delivery timeline, and budget parameters. The clearer the brief, the better the match.
Stage 02
Supplier Identification
We identify qualified manufacturers across China's optical manufacturing clusters — including Fujian, Jiangsu, and Zhejiang — using our existing supplier network and direct Mandarin-language outreach.
Stage 03
Due Diligence & Vetting
We verify business credentials, certifications (ISO, CE), production capacity, and quality management systems. Factory visits conducted on request, based on supplier location.
Stage 04
Price Negotiation & Sampling
We negotiate pricing, MOQs, and lead times directly with shortlisted suppliers — in Mandarin, on your behalf. Sample coordination and initial quality assessment included.
Stage 05
Order Management & Delivery
We monitor production progress, coordinate pre-shipment inspection, and manage logistics until goods are received. Ongoing supplier relationship management available for repeat orders.
Why Torii Partners
What makes us
different
Most sourcing agents represent suppliers. We represent you — and only you.
Torii Partners
Based in Shanghai
Yes, on-the-ground
Native Mandarin
Native speaker
Buyer's agent only
100% buyer-side
Supplier commissions
Zero, never
Due diligence method
Ipsos-trained research
Location
Shanghai On-the-Ground
We are physically based in Shanghai — not managing China remotely from another country. Factory visits, in-person negotiations, and real-time supplier monitoring are part of how we work.
Language
Native Mandarin, No Intermediary
Our lead is a native Mandarin speaker. Every conversation with your suppliers happens directly, without translation layers or communication gaps that distort requirements and erode trust.
Alignment
Buyer's Agent — Always
We do not accept commissions from suppliers. We are not paid by manufacturers to recommend them. Our fee comes from you, which means our interests are fully aligned with yours.
Methodology
Research-Grade Due Diligence
Our approach to supplier verification is informed by rigorous market research methodology — trained at Ipsos, the world's third-largest research firm. We verify, we don't just introduce.
How to engage
Simple, transparent
engagement
We work on a transparent fee structure — project-based for sourcing and qualification, with ongoing account management fees for repeat orders.
First step
Free Initial Consultation
A 30-minute call to understand your requirements and assess whether we are the right fit. No commitment required.
Standard
Sourcing & Qualification Fee
A project-based fee covering supplier search, due diligence, negotiation, and the first delivery. Quoted upfront, no surprises.
Ongoing
Supplier Relationship Management
For repeat orders through suppliers we've sourced and vetted, we remain your point of contact — managing quality, pricing reviews, and logistics on an ongoing basis.
Get Started
Ready to open Asia
— or bring Asia to you?
Book a free 15-minute call — no pitch, no pressure. We’ll listen to what you need and tell you straight whether we can help.
Recommended first step
Book a free 15-min call
We’ll walk through your sourcing needs and outline a realistic path forward — whether that’s working with us or pointing you elsewhere.
or
Reach us directly
We respond within 24 hours