Signature in Gold.
Private Collection Presentation · ศุภนิตย์ลิงก์
TMK Gold · ต้นมะขามช่างทอง · Since 1910
SUPANIT LINK — Line of Continuity
Derived from the handwritten signature of founder Supanit
Crafted in 99.99% fine gold
· TMK 1910
ศุภนิตย์ลิงก์ — เส้นสายแห่งความต่อเนื่อง
The Founder · ผู้ก่อตั้ง
More than an owner. A defining leader.
Supanit (ศุภนิตย์) is one of the founding leaders of TMK — the guiding force of the family and a defining figure in the house's transformation from a traditional gold shop into an international cultural institution.
Through intelligence, discipline, and enduring commitment, he shaped not only the business but the spirit of TMK itself — bridging heritage with modern vision. His influence is embedded at the core of the brand, guiding its direction for generations to come.
This collection begins with his handwritten signature — an expression of identity, intent, and legacy — transformed into high jewelry crafted in pure 99.99% gold.
The Origin · จุดเริ่มต้น
From a personal mark
to a permanent form.
SUPANIT LINK begins with a single handwritten gesture. What begins as ink on paper is formally studied, technically documented, and finally translated link by link into 99.99% fine gold through the long tradition of Thai goldsmithing.
Handwritten Signature
The personal mark of founder Supanit — written by hand, unrepeatable, carrying over a century of leadership.
Sculptural Study
The signature rendered as a three-dimensional form — volume, weight, and gesture studied before translation into gold.
Technical Blueprint AM-01
Formally documented at scale 1:1 with stroke construction analysis, contour detail, and dimensional notation.
Gold Object
Crafted in 99.99% fine gold through hand techniques passed across generations of Thai goldsmiths in Ang Thong.
Technical Document · AM-01
The signature,
formally studied.
Before a single link is cast, the founder's signature is subjected to rigorous technical analysis. Drawing AM-01 records the precise stroke construction, contour geometry, and dimensional relationships that govern every SUPANIT LINK piece.
This is not approximation. It is translation — executed with the same discipline that defines Thai goldsmithing at its highest level.
Document ID AM-01
View Orthographic · Scale 1:1
Dimensions 5.60 × 14.80 (arbitrary units)
Key points A · Horizontal terminus · B · Zigzag kink ·
C · Lower stroke curve
Date 05 / 24 / 2024
The Continuous Curve
The smooth, unbroken arc of the figure-8 form is not decorative. It is a deliberate expression of continuity — a line that does not end, passing knowledge, craft, and values from one generation to the next without interruption. It links what came before to what comes after.
The Surface Detail
The precise ridges running along each arc, the layered concentric texture, the controlled geometry pressed into the gold surface — these are the marks of experienced hands. Each line requires decades of practiced judgment to execute at this scale in 99.99% fine gold. This is not machine precision. It is a craftsman's decision, made across every millimetre of every piece.
The Centre Motif
The flower at the centre — where the two loops of the signature meet — is the point of connection. It is where the handwriting of the founder becomes the structure of the object, and where the meaning of the piece is held together.
Sculptural Study · การศึกษาประติมากรรม
Volume before gold.
Between the handwritten signature and the finished gold object lies a sculptural study — the signature rendered in three dimensions, its gesture and weight understood before it is cast in permanent material.
The steel-blue form holds the same curves, the same tension, the same proportional decisions that will later be executed in 99.99% fine gold. From the personal, to the permanent.
The Objects · วัตถุทองคำ
Crafted in pure gold. Finished by hand.
Each SUPANIT LINK piece is individually crafted and finished to high-jewelry standards. The object presents gold not only as jewellery or commodity, but as a cultural form shaped by time, craft, and human continuity.
Available in two versions: pure 99.99% fine gold, and fine gold with diamond set at the centre link.
Material 99.99% Fine Gold
Versions Pure Gold · Diamond
Craft High Jewelry · Hand-Finished
Heritage Origin Ang Thong, Thailand
Issued by TMK 1910 · ต้นมะขามช่างทอง
Thai name ศุภนิตย์ลิงก์
International Direction · ทิศทางสากล
Thailand · Hong Kong · China.
One connected vision.
In 2024–2025, TMK moved beyond its roots as a heritage Thai goldsmith to shape the house into an international institution of fine gold — introducing new collections, new artisan techniques, and new retail experiences across three connected geographies.
I · Thailand
Heritage & Craft
The foundation. Five retail locations across Bangkok and provincial Thailand. The SUPANIT LINK Heritage House in Ang Thong — the birthplace of TMK's goldsmith craft. CREDITTMK financial services kiosks in mall banking zones. The Gold Innovation Platform including XRF purity testing, zero-interest gold savings, and cryptocurrency-enabled transactions.
II · Hong Kong
Refinement & Gateway
The international bridge. TMK Gold Hong Kong Limited — registered at The L. Plaza, Sheung Wan — connects Thai craftsmanship to international luxury standards and private-client culture. Hong Kong serves as the gateway for goods, brand communication, and market access flowing between Thailand and China.
III · China
Technology & Market
The horizon. Active relationships with manufacturing and design partners in China. — the world's largest jewelry trade district. China represents both a sourcing and production partner today, and the most significant future market for Thai heritage gold positioned at the cultural level.
"SUPANIT LINK invites the viewer to encounter gold as a cultural object shaped by time, craft, and human continuity."
The House · ต้นมะขามช่างทอง
Thai Heritage Goldsmith
since 1910.
TMK — ต้นมะขามช่างทอง — is a Thai family goldsmith house founded in 1910. For over a century, the house has specialised in pure gold objects crafted through traditional hand techniques, refined across four generations of goldsmiths in Ang Thong, Thailand.
The name ต้นมะขามช่างทอง — Tamarind Tree Goldsmith — reflects the founding philosophy: rooted, patient, and growing across generations. The tamarind tree logo was designed by Supanit himself. Each of its five roots represents the five fingers that grip the craft firmly — passing it from generation to generation without letting go.
Today TMK operates across five locations in Bangkok and provincial Thailand, with a registered entity in Hong Kong and active partnerships with manufacturing and design collaborators in Shuibei, Shenzhen — the world's largest jewelry trade district.
-
1910
Foundation · อ่างทอง
The house is established in Ang Thong province — a region with a long tradition of goldsmithing passed through family workshops and generations of skilled artisans.
-
Multi-generation
The Craft Passes Forward
Techniques in hand-forming, surface finishing, and gold working are transmitted directly — not through manuals, but through practice, observation, and time accumulated across generations.
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Supanit era
Transformation · ศุภนิตย์
Under Supanit's leadership, TMK evolves from a traditional gold shop into a multi-brand, multi-city group — expanding to Bangkok, building new service formats, and developing an international vision — without abandoning the craft standards that define the house.
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2024–2026
International Direction
TMK Gold Hong Kong Limited established. SUPANIT LINK private collection presented. As featured in Prestige Hong Kong. The house announces its international direction across Thailand, Hong Kong, and China.
As featured in PRESTIGE Hong Kong · June 2026
Community · ชุมชน
The craft belongs
to Ang Thong.
Every SUPANIT LINK piece carries a responsibility that extends beyond the object itself — to the community where TMK's goldsmith heritage was born and has been sustained for over a century.
Ang Thong province is not simply the address of TMK's founding. It is the living source of the craft — the place where families of goldsmiths have passed techniques from hand to hand, from parent to child, from master to apprentice, for generations. The detailed surface work on every SUPANIT LINK piece exists because of those hands and that accumulated knowledge.
A portion of the proceeds from each SUPANIT LINK piece sold is allocated to the communities around Ang Thong — supporting artisan families, skills preservation, and the education of the next generation of Thai goldsmiths. TMK personally oversees this allocation, in accordance with the values of founder Supanit.
This is not philanthropy. Not marketing. It is a foundational responsibility of the collection — because if you are going to build something around heritage, you have to help keep that heritage alive.
Each SUPANIT LINK piece is accompanied by a Certificate of Ownership & Contribution — a personal document recording the object, its origin, and TMK's commitment to the communities that made it possible.
TMK personally oversees the allocation of every contribution, in accordance with the founder's values.
TMK 1910 · ต้นมะขามช่างทอง · Ang Thong, Thailand
Certificate of Ownership & Contribution
Presentation Format · รูปแบบการนำเสนอ
A private collection
presented with intention.
SUPANIT LINK is not sold. It is received. The presentation is designed for private or appointment-based viewing — a considered, unhurried encounter with the object, its origin, and its meaning.
No public price display. No urgency. No pressure. The role of the presenter is to explain clearly, answer honestly, and allow the right person to recognise the work.
The Heritage House · อาคารศุภนิตย์ลิงก์ · Ang Thong
Architectural Vision · อยู่ระหว่างการปรับปรุง · Under Renovation
The physical home
of the collection.
The SUPANIT LINK Heritage House in Ang Thong is the founding address of the collection — rooted in the same province where TMK's goldsmith heritage began over a century ago.
Currently undergoing Phase 1 renovation — ground floor arrival experience, laser-engraved aluminium facade panels, bronze entrance details, warm stone flooring, and concealed architectural lighting. The collection will be presented on the upper floor in a curated, appointment-only environment.
The ground floor serves one purpose: arrival. A visitor enters, encounters the space, and ascends to the upper floor where SUPANIT LINK is presented.
14.594489, 100.352691
Soi Wat Nang Nai, Tambon San Chao Rong Thong, Amphoe Wiset Chai Chan, Chang Wat Ang Thong 14110, Thailand
TMK Gold Hong Kong Limited
廣源商金店 · BR: 77871357
Unit 1603, 16/F, The L. Plaza
367–375 Queen's Road Central
Sheung Wan, Hong Kong
Tama Jewelry Co., Ltd.87 Witthayu Road, Lumphini,Pathum Wan, Bangkok 10330
เลขผู้เสียภาษี 0-1055-55169-654
Private Presentation / Editorial Enquiry support@tmkgold.com
TMK Gold 1910 · Bangkok · Hong Kong · Ang Thong
Contact · support@tmkgold.com
LINE OA: @tamajewelry
081-684-8000 · Online / HK
096-736-2221 · All Seasons Place
081-835-3232 · Mall Bangkapi
098-593-5900 · Jinjiang Gallery
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