ISO 9001:2008
The Best
#1 in Thailand
Number #1
Power transmission belt

About Us


Thai Sin Anant Rubber Factory (2516) Co., Ltd. was established in 1973. We are one of the leading power transmission belt manufacturers which specialize in automotive belt, industrial belt and agriculture belt. We offer full range of belt in every field, our customers are OEM, OES, and after market.

Registered Capital:

Baht 150,000,000.- (US$ 3,750,000.-)

Site Area:

12,908 Square meters Production


15,000,000 PCS./Per Annual Number of employee: 500 persons


The audit was conducted as per the Certification Guideline of the Industry for ISO 9001:2015., ISO 14001:2015. Owing to our product performance, MITSUBA brand has been receiving world-class recognition as never been compromised with low quality and substandard.


Our progressive company aims to provide the most valuable and highest performance, products and services to our value customers. We believe that we are the elements of your competitiveness in the world market. We would like to assure you that our professional attributes and innovative capability are completely integrated as well as bundled with our integrity in giving the excellent services and supports to our customers.

The factory has been using the advance production equipment, engineering standard and high technology to produce quality products for global markets. Our factory is established within inducing working environment and circumstances, to systematically enhance production efficiency and product quality.

To our customer

A progressive company providing values enhancing highest perfor- mance automotive parts, products and services in a professional and innovative manner.

To our employee

A forward looking company which rewards individuals of hard work and dedication and facilitate them to full potential.

To our shareholders

A socially responsible company which yields better returns than other industry to shareholders in suitable ways.