THAILANDSICThailand Standard Industrial Classification

TSIC Activity

25952

Manufacture of chain, springs, bolt and screw

ประกอบกิจการผลิต จำหน่าย นำเข้า-ส่งออก สลักภัณฑ์ เช่น สกรูน็อต แหวน สตัค รีเวท พุ๊กเหล็ก และอุปกรณ์สำหรับยึดติดต่างๆ สำหรับโรงงานอุตสาหกรรม

What this activity covers

This activity involves manufacturing various fasteners, springs, chains, and related metal products.

  • Fasteners — Manufacture of screws, nuts, bolts, and rivets
  • Springs — Production of wire springs, including coil and leaf springs
  • Chains — Manufacture of metal chains, excluding transmission chains
  • Nails and Pins — Production of nails, tacks, and similar items
  • Needles — Manufacture of sewing and knitting needles

What companies here also do

Seen in real company registrations under this code — beyond the official definition, so licensing may differ.

  • Metal Products — Manufacturing and selling various metal products
  • Wire Production — Producing and selling different types of wire
  • Assembly Services — Assembling hardware and related equipment

Not included here

  • Production of staples, see activity 25993
  • Manufacture of winding springs for watches and desk clocks. See activity 26521.
  • Power transmission chain manufacturing, see activity 28140

Industry at a glance

as of 23 ก.ค. 69

The whole registered industry under this activity, every registration year, from the DBD DataWarehouse.

326
active companies operate here
฿14.3Bregistered capital, combined
฿33.3B
Sector revenue · 2025
-7% since 2023
฿1.3B
Net profit · 2025
196 profitable
202320242025

net profitrevenue

Foreign investment

new registrations · 2026 YTD
90%of new registered capital is foreign-held
฿17.5M foreign฿2.0M Thai

Based on few new registrations this year — read as a rough signal only.

New in 2026

6-40.0%

registrations, YTD

Registered capital

฿14.3B-2.5%

since year-end

Largest by revenue

Latest filed-year revenue, not a multi-year total

  1. 1Thai Meira Co., Ltd.฿2.9B
  2. 2Thong Hea Fasterner (Thailand) Co., Ltd.฿2.0B
  3. 3Bangkok Sila Phan Co., Ltd.฿2.0B
  4. 4Kambes (Thailand) Co., Ltd.฿1.5B
  5. 5Toho Industry (Thailand) Co., Ltd.฿1.5B

Largest by registered capital

  1. 1GEM-YEAR INDUSTRIAL CO., LTD.Bangkok฿1.4B
  2. 2Thong Hea Fasterner (Thailand) Co., Ltd.Chon Buri฿780.0M
  3. 3Thai Union Screw Nut Co., Ltd.Samut Sakhon฿690.0M

Source: Department of Business Development DataWarehouse. Financial figures are combined totals of companies that filed statements; revenue and profit shown for the latest three reporting years.

Companies registered since 2022

Browse all

New DBD registrations under this activity since 2022, the period the registry snapshot covers, not the full historical register.

50
Registered
since 2022
48
Still active
2
Dissolved
฿2.0M
Median capital
of active

New registrations per year

2022peak 15 in 20242026

Largest active companies by registered capital

Source: Department of Business Development (DBD) new-registration records, 2022 to present. Counts cover companies first registered in that window, reflect the latest snapshot load, and may lag the live register.

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