UST Mamiya
(https://ustmamiya.com) 📸 Data Snapshot: June 20, 2026
Trust & Proof — The Lens
Count trust words (review, testimonial, rating, verified) against real outbound proof links (Google, Trustpilot, Clutch, G2, Yelp). Lots of trust language with zero verification links is trust theatre. Unlinked logo galleries count against it.
Trust & Proof
Verifiable evidence vs. Trust Theatre.
10
Impact Weight: 20 / 100
50% Reputation
Trust theatre is present primarily at the schema level; the homepage schema claims a review_count of 8 and the about page claims 10, yet no actual customer reviews or testimonials are visible in the clean text. Furthermore, the bold performance claim that Recoil shafts are 67% more efficient than steel is presented without a link to a technical whitepaper or third-party laboratory verification. The reliance on proof points like the 2020 Olympic Gold medalist is also problematic in June 2026, as these accolades are now over six years old and qualify as stale evidence.
Proof density is high regarding infrastructure and industry partnerships, naming nearly a dozen specific global golf brands as OEM clients. The site provides specific locations (California, Texas, Japan, Bangladesh) which serves as strong evidence of a global manufacturing footprint. However, the ratio of verifiable proof drops when moving into technical performance metrics, where vague assertions of innovation begin to outweigh the specific engineering data.
Trust & Proof is read by weighing trust language against real verification. Below is the page-by-page tally of review mentions and external proof links, then the schema markup that may (or may not) declare verifiable ratings and identity proof.
🛡️ Trust Signals — reviews, proof links, trust-theatre check
34Review mentions (all pages)
4External proof links (all pages)
| Page | Reviews | Proof links |
|---|---|---|
| / (home) | 8 | 1 |
| /dealer-locator/ | 8 | 1 |
| /about-us/ | 10 | 1 |
| /carbon-fiber-engineering-production-services/ | 8 | 1 |
🔗 Identity & Technical Layer — schema JSON-LD: declared ratings, reviews & identity proof
Homepage schema
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://www.ustmamiya.com/",
"url": "https://www.ustmamiya.com/",
"name": "UST Mamiya Graphite Golf Shafts",
"isPartOf": {
"@id": "https://www.ustmamiya.com/#website"
},
"about": {
"@id": "https://www.ustmamiya.com/#organization"
},
"primaryImageOfPage": {
"@id": "https://www.ustmamiya.com/#primaryimage"
},
"image": {
"@id": "https://www.ustmamiya.com/#primaryimage"
},
"thumbnailUrl": "https://www.ustmamiya.com/wp-content/uploads/LIN-Q-PC-brand-Logo-2.svg",
"datePublished": "2025-05-05T11:36:16+00:00",
"dateModified": "2026-04-29T07:21:24+00:00",
"description": "UST Mamiya has been manufacturing the most innovative graphite wood, hybrid and iron golf shafts in the world since 1991.",
"breadcrumb": {
"@id": "https://www.ustmamiya.com/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://www.ustmamiya.com/"
]
}
]
},
{
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.ustmamiya.com/#primaryimage",
"url": "https://www.ustmamiya.com/wp-content/uploads/LIN-Q-PC-brand-Logo-2.svg",
"contentUrl": "https://www.ustmamiya.com/wp-content/uploads/LIN-Q-PC-brand-Logo-2.svg",
"width": 660,
"height": 68,
"caption": "LIN-Q PowerCore brand Logo"
},
{
"@type": "BreadcrumbList",
"@id": "https://www.ustmamiya.com/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.ustmamiya.com/#website",
"url": "https://www.ustmamiya.com/",
"name": "UST Mamiya",
"description": "High performance golf shafts",
"publisher": {
"@id": "https://www.ustmamiya.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.ustmamiya.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.ustmamiya.com/#organization",
"name": "UST Mamiya",
"url": "https://www.ustmamiya.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.ustmamiya.com/#/schema/logo/image/",
"url": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-logo-square.jpg",
"contentUrl": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-logo-square.jpg",
"width": 224,
"height": 224,
"caption": "UST Mamiya"
},
"image": {
"@id": "https://www.ustmamiya.com/#/schema/logo/image/"
},
"sameAs": [
"https://www.facebook.com/USTMamiya",
"https://x.com/USTMamiya",
"https://www.instagram.com/ustmamiyagolf/",
"https://www.linkedin.com/company/ust-mamiya",
"https://www.youtube.com/channel/UCJpnBFSLmG27_WDD4S0gkZg"
]
}
]
}
/dealer-locator/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://www.ustmamiya.com/dealer-locator/",
"url": "https://www.ustmamiya.com/dealer-locator/",
"name": "UST Mamiya Dealer Locator",
"isPartOf": {
"@id": "https://www.ustmamiya.com/#website"
},
"datePublished": "2025-05-21T20:34:47+00:00",
"dateModified": "2026-01-05T20:55:03+00:00",
"description": "UST Mamiya Dealer Locator helps you find and contact a golf shaft dealers/retailers near you or to purchase UST Mamiya golf shafts online.",
"breadcrumb": {
"@id": "https://www.ustmamiya.com/dealer-locator/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://www.ustmamiya.com/dealer-locator/"
]
}
]
},
{
"@type": "BreadcrumbList",
"@id": "https://www.ustmamiya.com/dealer-locator/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://www.ustmamiya.com/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Dealer Locator"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.ustmamiya.com/#website",
"url": "https://www.ustmamiya.com/",
"name": "UST Mamiya",
"description": "High performance golf shafts",
"publisher": {
"@id": "https://www.ustmamiya.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.ustmamiya.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.ustmamiya.com/#organization",
"name": "UST Mamiya",
"url": "https://www.ustmamiya.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.ustmamiya.com/#/schema/logo/image/",
"url": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-logo-square.jpg",
"contentUrl": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-logo-square.jpg",
"width": 224,
"height": 224,
"caption": "UST Mamiya"
},
"image": {
"@id": "https://www.ustmamiya.com/#/schema/logo/image/"
},
"sameAs": [
"https://www.facebook.com/USTMamiya",
"https://x.com/USTMamiya",
"https://www.instagram.com/ustmamiyagolf/",
"https://www.linkedin.com/company/ust-mamiya",
"https://www.youtube.com/channel/UCJpnBFSLmG27_WDD4S0gkZg"
]
}
]
}
/about-us/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://www.ustmamiya.com/about-us/",
"url": "https://www.ustmamiya.com/about-us/",
"name": "UST Mamiya is a manufacturer of high performance golf shafts",
"isPartOf": {
"@id": "https://www.ustmamiya.com/#website"
},
"primaryImageOfPage": {
"@id": "https://www.ustmamiya.com/about-us/#primaryimage"
},
"image": {
"@id": "https://www.ustmamiya.com/about-us/#primaryimage"
},
"thumbnailUrl": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-carbon-fiber-engineering.jpg",
"datePublished": "2025-05-07T09:11:56+00:00",
"dateModified": "2025-09-21T04:03:06+00:00",
"description": "UST Mamiya produces high performance golf shafts for golf consumers and supplies many original equipment manufactures.",
"breadcrumb": {
"@id": "https://www.ustmamiya.com/about-us/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://www.ustmamiya.com/about-us/"
]
}
]
},
{
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.ustmamiya.com/about-us/#primaryimage",
"url": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-carbon-fiber-engineering.jpg",
"contentUrl": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-carbon-fiber-engineering.jpg",
"width": 626,
"height": 420,
"caption": "UST Mamiya carbon fiber engineering"
},
{
"@type": "BreadcrumbList",
"@id": "https://www.ustmamiya.com/about-us/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://www.ustmamiya.com/"
},
{
"@type": "ListItem",
"position": 2,
"name": "About"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.ustmamiya.com/#website",
"url": "https://www.ustmamiya.com/",
"name": "UST Mamiya",
"description": "High performance golf shafts",
"publisher": {
"@id": "https://www.ustmamiya.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.ustmamiya.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.ustmamiya.com/#organization",
"name": "UST Mamiya",
"url": "https://www.ustmamiya.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.ustmamiya.com/#/schema/logo/image/",
"url": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-logo-square.jpg",
"contentUrl": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-logo-square.jpg",
"width": 224,
"height": 224,
"caption": "UST Mamiya"
},
"image": {
"@id": "https://www.ustmamiya.com/#/schema/logo/image/"
},
"sameAs": [
"https://www.facebook.com/USTMamiya",
"https://x.com/USTMamiya",
"https://www.instagram.com/ustmamiyagolf/",
"https://www.linkedin.com/company/ust-mamiya",
"https://www.youtube.com/channel/UCJpnBFSLmG27_WDD4S0gkZg"
]
}
]
}
/carbon-fiber-engineering-production-services/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://www.ustmamiya.com/carbon-fiber-engineering-production-services/",
"url": "https://www.ustmamiya.com/carbon-fiber-engineering-production-services/",
"name": "Carbon Fiber Engineering & Production Services - UST Mamiya",
"isPartOf": {
"@id": "https://www.ustmamiya.com/#website"
},
"primaryImageOfPage": {
"@id": "https://www.ustmamiya.com/carbon-fiber-engineering-production-services/#primaryimage"
},
"image": {
"@id": "https://www.ustmamiya.com/carbon-fiber-engineering-production-services/#primaryimage"
},
"thumbnailUrl": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-carbon-cross-section.png",
"datePublished": "2025-05-15T07:04:29+00:00",
"dateModified": "2025-09-21T04:17:25+00:00",
"description": "UST Mamiya developed expertise in carbon fiber engineering and manufacturing that extends from world’s Finest Carbon Fiber Golf Shafts to pole vault poles.",
"breadcrumb": {
"@id": "https://www.ustmamiya.com/carbon-fiber-engineering-production-services/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://www.ustmamiya.com/carbon-fiber-engineering-production-services/"
]
}
]
},
{
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.ustmamiya.com/carbon-fiber-engineering-production-services/#primaryimage",
"url": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-carbon-cross-section.png",
"contentUrl": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-carbon-cross-section.png",
"width": 626,
"height": 420,
"caption": "UST Mamiya carbon cross section"
},
{
"@type": "BreadcrumbList",
"@id": "https://www.ustmamiya.com/carbon-fiber-engineering-production-services/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://www.ustmamiya.com/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Carbon Fiber Engineering & Production Services"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.ustmamiya.com/#website",
"url": "https://www.ustmamiya.com/",
"name": "UST Mamiya",
"description": "High performance golf shafts",
"publisher": {
"@id": "https://www.ustmamiya.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.ustmamiya.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.ustmamiya.com/#organization",
"name": "UST Mamiya",
"url": "https://www.ustmamiya.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.ustmamiya.com/#/schema/logo/image/",
"url": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-logo-square.jpg",
"contentUrl": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-logo-square.jpg",
"width": 224,
"height": 224,
"caption": "UST Mamiya"
},
"image": {
"@id": "https://www.ustmamiya.com/#/schema/logo/image/"
},
"sameAs": [
"https://www.facebook.com/USTMamiya",
"https://x.com/USTMamiya",
"https://www.instagram.com/ustmamiyagolf/",
"https://www.linkedin.com/company/ust-mamiya",
"https://www.youtube.com/channel/UCJpnBFSLmG27_WDD4S0gkZg"
]
}
]
}
Explore the other reputation pillars for UST Mamiya
Analysis Disclosure & Source Attribution
This page presents a snapshot of public data from UST Mamiya, captured on June 20, 2026, to show how machine logic reads Trust & Proof 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 UST Mamiya: 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://ustmamiya.com to view the most current version of its content and see directly what this company is about and what it offers.