SUNLU
(https://sunlu.com) 📸 Data Snapshot: June 19, 2026Inspect the JSON-LD. Is there an Organization or Person schema, and does it carry sameAs links to real external profiles (LinkedIn, socials)? Missing schema or no identity declaration signals an anonymous entity.
SUNLU has a solid digital footprint through Organization schema and multiple sameAs social links, but it lacks individual expert authority, mentioning teams of masters without naming specific engineers or providing Person schema. A significant technical authority gap exists because of the empty wiki page (url: wiki) which contains zero characters, undermining the claim of being an industry expert. The technical implementation is generally clean but the lack of verifiable ISO numbers in the text weakens the industrial authority.
There is a disconnect between the claim of being a global leader with 36 distribution locations and the lack of named enterprise partners or specific case studies showing these materials in professional applications. The claim of exceeding 20,000 tons in shipments is a massive manufacturing metric that remains entirely unsubstantiated by third-party logistics or financial reports within the content. Marketing fluff like Unlock material performance is not backed by testing data or comparative benchmarks.
Identity & Authority is read from the structured data first: whether the site declares who it is in machine-readable schema, with verifiable identity links. Below is the schema captured per page, then the external proof links that support (or fail to support) that identity.
🔗 Identity & Technical Layer — schema JSON-LD: identity chains, entity gaps
Homepage schema
[
{
"@context": "https://schema.org",
"@type": "Organization",
"name": "SUNLU",
"alternateName": "SUNLU 3D",
"url": "https://www.sunlu.com/",
"logo": "https://media.sunlu.com/prod/20260326/8da58ca6-f877-4b1d-afd9-9e0414b0161a.png",
"description": "SUNLU is a leading developer and manufacturer of consumables for 3D printing. Our proprietary intellectual property and self-developed production line enable us to deliver efficient, high-quality solutions for your 3D printing needs.",
"contactPoint": {
"@type": "ContactPoint",
"contactType": "Customer Service",
"email": "sales@sunlu.com",
"availableLanguage": [
"English"
]
},
"sameAs": [
"https://www.facebook.com/SUNLU3DOfficial/",
"https://x.com/sunluofficial",
"https://www.instagram.com/sunlu_official/",
"https://www.youtube.com/@SUNLU",
"https://www.tiktok.com/@sunlu_official",
"https://www.reddit.com/user/Sunlu3D_official/l",
"https://www.linkedin.com/company/sunlu/",
"https://www.twitch.tv/sunlu_3d"
]
},
{
"@context": "https://schema.org",
"@type": "WebSite",
"name": "SUNLU",
"url": "https://www.sunlu.com/",
"potentialAction": {
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.sunlu.com/search?q={search_term_string}"
},
"query-input": "required name=search_term_string"
}
},
{
"@context": "https://schema.org",
"@type": "ItemList",
"name": "Core Product Categories",
"itemListElement": [
{
"@type": "SiteNavigationElement",
"position": 1,
"name": "SUNLU Filaments",
"url": "https://www.sunlu.com/collections/1"
},
{
"@type": "SiteNavigationElement",
"position": 2,
"name": "SUNLU Resins",
"url": "https://www.sunlu.com/collections/2"
},
{
"@type": "SiteNavigationElement",
"position": 3,
"name": "SUNLU Filament Dryer",
"url": "https://www.sunlu.com/collections/3"
},
{
"@type": "SiteNavigationElement",
"position": 4,
"name": "SUNLU Online Store",
"url": "https://store.sunlu.com/"
},
{
"@type": "SiteNavigationElement",
"position": 5,
"name": "About Us",
"url": "https://www.sunlu.com/about-us"
}
]
}
]
/about-us/
[
{
"@context": "https://schema.org",
"@type": "Organization",
"name": "SUNLU",
"alternateName": "SUNLU 3D",
"url": "https://www.sunlu.com/",
"logo": "https://media.sunlu.com/prod/20260326/8da58ca6-f877-4b1d-afd9-9e0414b0161a.png",
"description": "SUNLU is a leading developer and manufacturer of consumables for 3D printing. Our proprietary intellectual property and self-developed production line enable us to deliver efficient, high-quality solutions for your 3D printing needs.",
"contactPoint": {
"@type": "ContactPoint",
"contactType": "Customer Service",
"email": "sales@sunlu.com",
"availableLanguage": [
"English"
]
},
"sameAs": [
"https://www.facebook.com/SUNLU3DOfficial/",
"https://x.com/sunluofficial",
"https://www.instagram.com/sunlu_official/",
"https://www.youtube.com/@SUNLU",
"https://www.tiktok.com/@sunlu_official",
"https://www.reddit.com/user/Sunlu3D_official/l",
"https://www.linkedin.com/company/sunlu/",
"https://www.twitch.tv/sunlu_3d"
]
},
{
"@context": "https://schema.org",
"@type": "WebSite",
"name": "SUNLU",
"url": "https://www.sunlu.com/",
"potentialAction": {
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.sunlu.com/search?q={search_term_string}"
},
"query-input": "required name=search_term_string"
}
},
{
"@context": "https://schema.org",
"@type": "ItemList",
"name": "Core Product Categories",
"itemListElement": [
{
"@type": "SiteNavigationElement",
"position": 1,
"name": "SUNLU Filaments",
"url": "https://www.sunlu.com/collections/1"
},
{
"@type": "SiteNavigationElement",
"position": 2,
"name": "SUNLU Resins",
"url": "https://www.sunlu.com/collections/2"
},
{
"@type": "SiteNavigationElement",
"position": 3,
"name": "SUNLU Filament Dryer",
"url": "https://www.sunlu.com/collections/3"
},
{
"@type": "SiteNavigationElement",
"position": 4,
"name": "SUNLU Online Store",
"url": "https://store.sunlu.com/"
},
{
"@type": "SiteNavigationElement",
"position": 5,
"name": "About Us",
"url": "https://www.sunlu.com/about-us"
}
]
}
]
/wiki/
[
{
"@context": "https://schema.org",
"@type": "Organization",
"name": "SUNLU",
"alternateName": "SUNLU 3D",
"url": "https://www.sunlu.com/",
"logo": "https://media.sunlu.com/prod/20260326/8da58ca6-f877-4b1d-afd9-9e0414b0161a.png",
"description": "SUNLU is a leading developer and manufacturer of consumables for 3D printing. Our proprietary intellectual property and self-developed production line enable us to deliver efficient, high-quality solutions for your 3D printing needs.",
"contactPoint": {
"@type": "ContactPoint",
"contactType": "Customer Service",
"email": "sales@sunlu.com",
"availableLanguage": [
"English"
]
},
"sameAs": [
"https://www.facebook.com/SUNLU3DOfficial/",
"https://x.com/sunluofficial",
"https://www.instagram.com/sunlu_official/",
"https://www.youtube.com/@SUNLU",
"https://www.tiktok.com/@sunlu_official",
"https://www.reddit.com/user/Sunlu3D_official/l",
"https://www.linkedin.com/company/sunlu/",
"https://www.twitch.tv/sunlu_3d"
]
},
{
"@context": "https://schema.org",
"@type": "WebSite",
"name": "SUNLU",
"url": "https://www.sunlu.com/",
"potentialAction": {
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.sunlu.com/search?q={search_term_string}"
},
"query-input": "required name=search_term_string"
}
},
{
"@context": "https://schema.org",
"@type": "ItemList",
"name": "Core Product Categories",
"itemListElement": [
{
"@type": "SiteNavigationElement",
"position": 1,
"name": "SUNLU Filaments",
"url": "https://www.sunlu.com/collections/1"
},
{
"@type": "SiteNavigationElement",
"position": 2,
"name": "SUNLU Resins",
"url": "https://www.sunlu.com/collections/2"
},
{
"@type": "SiteNavigationElement",
"position": 3,
"name": "SUNLU Filament Dryer",
"url": "https://www.sunlu.com/collections/3"
},
{
"@type": "SiteNavigationElement",
"position": 4,
"name": "SUNLU Online Store",
"url": "https://store.sunlu.com/"
},
{
"@type": "SiteNavigationElement",
"position": 5,
"name": "About Us",
"url": "https://www.sunlu.com/about-us"
}
]
}
]
/collections/1/
[
{
"@context": "https://schema.org",
"@type": "Organization",
"name": "SUNLU",
"alternateName": "SUNLU 3D",
"url": "https://www.sunlu.com/",
"logo": "https://media.sunlu.com/prod/20260326/8da58ca6-f877-4b1d-afd9-9e0414b0161a.png",
"description": "SUNLU is a leading developer and manufacturer of consumables for 3D printing. Our proprietary intellectual property and self-developed production line enable us to deliver efficient, high-quality solutions for your 3D printing needs.",
"contactPoint": {
"@type": "ContactPoint",
"contactType": "Customer Service",
"email": "sales@sunlu.com",
"availableLanguage": [
"English"
]
},
"sameAs": [
"https://www.facebook.com/SUNLU3DOfficial/",
"https://x.com/sunluofficial",
"https://www.instagram.com/sunlu_official/",
"https://www.youtube.com/@SUNLU",
"https://www.tiktok.com/@sunlu_official",
"https://www.reddit.com/user/Sunlu3D_official/l",
"https://www.linkedin.com/company/sunlu/",
"https://www.twitch.tv/sunlu_3d"
]
},
{
"@context": "https://schema.org",
"@type": "WebSite",
"name": "SUNLU",
"url": "https://www.sunlu.com/",
"potentialAction": {
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.sunlu.com/search?q={search_term_string}"
},
"query-input": "required name=search_term_string"
}
},
{
"@context": "https://schema.org",
"@type": "ItemList",
"name": "Core Product Categories",
"itemListElement": [
{
"@type": "SiteNavigationElement",
"position": 1,
"name": "SUNLU Filaments",
"url": "https://www.sunlu.com/collections/1"
},
{
"@type": "SiteNavigationElement",
"position": 2,
"name": "SUNLU Resins",
"url": "https://www.sunlu.com/collections/2"
},
{
"@type": "SiteNavigationElement",
"position": 3,
"name": "SUNLU Filament Dryer",
"url": "https://www.sunlu.com/collections/3"
},
{
"@type": "SiteNavigationElement",
"position": 4,
"name": "SUNLU Online Store",
"url": "https://store.sunlu.com/"
},
{
"@type": "SiteNavigationElement",
"position": 5,
"name": "About Us",
"url": "https://www.sunlu.com/about-us"
}
]
}
]
🛡️ Trust Signals — external proof links that back the declared identity
| Page | Reviews | Proof links |
|---|---|---|
| / (home) | 23 | 1 |
| /about-us/ | 22 | 1 |
| /wiki/ | 22 | 0 |
| /collections/1/ | 23 | 1 |
This page presents a snapshot of public data from SUNLU, captured on June 19, 2026, to show how machine logic reads Identity & Authority signals into an AI reputation evaluation.
Purpose: This data is presented under “Fair Use” for the purpose of independent signal analysis, allowing readers to see the raw signals behind the reputation score.
Notice to SUNLU: This analysis is part of a non-adversarial audit conducted by 1 Euro SEO. The results are intended as professional feedback to help improve any website’s machine-readability and authority signals. The evaluation is free, and any company can request a fresh audit at any time.
Any company can use the insights for free and improve its voice. When a company has updated its content, it can always submit a new audit request, which will be reflected in a new current score.
To all users: You are encouraged to visit the live site at https://sunlu.com to view the most current version of its content and see directly what this company is about and what it offers.