Guangzhou Shenmao Hardware Electrical Appliance Co., Ltd
ODM in Guangzhou
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Guangzhou Shenmao Hardware Electrical Appliance Co. Ltd is an ODM based in Guangzhou, China specializing in Smart Switches, Smart Sockets, Wall Switches. Core technologies include Wi-Fi, Tuya, RF 433 MHz, BLE, RFID.
Capabilities
Capability Matrix
Where the company does the work itself, and where it depends on a third party. Each entry cites what the supplier published.
| Dimension | Capability | Evidence |
|---|---|---|
| Hardware Design | Partial | The target company's Made-in-China profile advertises OEM/ODM service and custom-logo options for switches, sockets and smart locks, but the provided target sources do not document its own PCB or structural-design process; these are P2 supplier claims. |
| Firmware | Partial | Target-company product listings show Tuya APP, Ttlock and Tuya-connected smart locks, indicating reliance on third-party IoT ecosystems; the provided target sources do not identify an in-house firmware team or proprietary firmware platform. |
| Manufacturing | In-house | The official SUMMAO About Us page describes a factory, warehouse and logistics team and states that it manufactures switches and sockets; the Made-in-China profile also displays a 'Production factory' section. |
| Cloud / App | Partial | The target company's products are presented as compatible with the Tuya APP and Ttlock ecosystem, but no proprietary cloud service or independently operated application is identified in the provided sources. |
Procurement Facts
What a buyer filters on. A field that could not be verified is left out rather than estimated.
| Team Size | 12 employees |
| Typical MOQ | 2-5 pieces for the smart-lock products shown on the Made-in-China listing (platform-reported) |
| Certifications | CERoHSULFCC |
| Export Markets | Global |
Verification
Entity identity unresolved
A same-named company exists in this industry, and the sources gathered for this entry could not be established as describing this supplier rather than that one. The facts below may belong to either company. Treat them as unverified until the entity has been confirmed against a registration record.
Single sourceOne source only, or the material comes from the company describing itself.
Sources
P0 — the company’s own site, a filing, a certification body. P1 — a registry, independent reporting, a professional profile. P2 — a marketplace listing, or a page nobody checked independently.
- P2https://gzsummao.en.made-in-china.com/
- P0https://www.gzsummao.com/
- P0https://www.gzsummao.com/products-detail-133233
- P0https://summaosocket.com/pages/about-summao
- P0https://summaosocket.com/
- P2https://www.tradechina.com/supplier/Guangzhou-Shenmao-Hardware-Electric-Appliances-Co_152598443349.html
- P2https://www.sourceready.com/supplier/detail/guangzhou-shenmao-hardware-and-electrical-appliance-co-ltd
- P0https://summaosocket.com/
- P2https://gzsummao.en.made-in-china.com/product-group/obNtmQdTHLhV/Smart-Plug-catalog-1.html
Technology Stack
Contact
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