Matter CTP Certification Transfer: Our ODM Manufacturing Partnership Model with Tuya, Espressif & Hoperf

The model, made explicit

Many buyers assume a single supplier handles "everything" — including the certificate. In a compliant Matter supply chain that is rarely the case, and it should not be. Certification is a legal grant tied to a CSA membership and a specific product; manufacturing is a physical service. Mixing the two into one unnamed party creates exactly the ambiguity that slows a brand's launch and confuses auditors.

Our model keeps the three roles clean:

• You, the brand — own the Vendor ID (VID), apply for Product IDs (PIDs), hold the certificate, and sell under your own name.
• The ecosystem partner (Tuya / Espressif / Hoperf) — a CSA member holding a certified base product, which performs the CTP transfer to your derived product.
• MatterODM / Shenan Yangguang — the factory that tools, assembles, produces and delivers the physical product, and supports you through the certification paperwork.

Who certifies vs. who manufactures

What CTP (Certification Transfer Program) actually is

CTP is the Connectivity Standards Alliance's mechanism for transferring an existing Matter certification from one member's certified product to a derived product owned by another member. In practice:

• The transferor (the ecosystem partner) must be a CSA Participant or Promoter member.
• The transferee (you, the brand) must be at least an Associate member.
• The result is your product carrying Matter certification under your own VID/PID, without repeating the full original test campaign.

Our manufacturing scope — the part we own end to end

What we deliver is the physical product, from tool to truck:

• Tooling & molding (开模) — we open the tooling for your product's enclosure and mechanical parts, so the form factor is yours.
• SMT / PCBA (贴片) — surface-mount assembly of the printed circuit board in our own line.
• Assembly (组装) — final assembly, wiring, and labeling to your specifications.
• Production (生产) — volume manufacturing in our 10,000 ㎡ facility with 500+ staff.
• Delivery (交付) — in-line test, packing, and shipment to your destination.

How we support your CTP and PID

We don't just hand you a finished board and wave goodbye. The support flow is:

1. We tool and build the product to the mechanical and electrical spec agreed with you.
2. We work with you to submit the newly tooled product to the ecosystem partner — for example through Tuya — for the CTP transfer onto your derived SKU.
3. We assist you with VID/PID application and ongoing PID management, so the certification paperwork moves in parallel with manufacturing instead of after it.

The outcome: a product that is both manufactured and certifiable, plus hands-on help with the certification process — without us standing between you and your own certificate.

Why this split matters to a brand

• You own the certificate and the VID/PID. That is portable brand equity, not a licence dependent on our name.
• No single-party compliance lock-in. The certifier and the manufacturer are separate, named parties — cleaner for audits and for channel onboarding.
• One manufacturing partner that speaks certification. Because we run the CTP/PID support ourselves, engineering and compliance don't get lost in a hand-off between sub-suppliers.

Related reading

• Matter Certification for Alarm Sensors — the certification path for a sensor SKU.
• Matter Certification for a Combined Fan & Light Device — composed-device certification.
• Matter Certification service and Manufacturing service — what we run in-house.