TSSI Group

A leading supplier of molded plastic parts.

Precision plastic injection, mold making, finishing, and assembly for automotive, electronics, and industrial partners.

About TSSI
32+Years of Excellence

About Us

PT Tri-Saudara Sentosa Industri, widely known as TSSI, specializes in precision mold making and plastic injection molding for the automotive, electronics, and industrial sectors.

Sustainability

Growing responsibly with people and the planet

TSSI integrates responsibility for people, the environment, ethical business practices, and local communities into every step of our growth.

Explore Sustainability

Our Value

Harmony

Our Value

Diversity

Our Value

Sustainability

Our Expertise

Engineering Solutions

Explore our core capabilities through the interactive slider.

Precision Mold Maker Solutions

Precision Mold Maker Solutions

We specialize in designing and manufacturing high-precision molds for automotive, electronics, and industrial applications with reliable quality standards.

Mold Maker Facility

CNC Machining Center6 unit
Grinding Surface3 unit
Wire Cut1 unit
EDM4 unit
Manual Milling2 unit
Hot Welding Machine1 unit
Mold Maker Facility

Mold Maker Facility

Wire Cut Machine

Wire Cut Machine

Injection Molding Facility

Injection Molding Facility

Quality Control Facility

Quality Control Facility

Blow Machine Facility

Blow Machine Facility

High-Precision Parts for Global Standards

From automotive components to electronic housings, we deliver consistent quality in every molding cycle.

Our Core Services

Comprehensive end-to-end manufacturing solutions, from initial mold design to high-volume production and professional finishing.

Mold Maker Facility

Equipped with high-precision CNC and EDM machinery, we design and build durable, high-accuracy molds tailored to your specific product requirements.

Injection Molding Facility

High-speed and energy-efficient automated production lines capable of producing high-volume plastic parts with consistent quality and precision.

Second Process Facility

Specialized post-production services including ultrasonic welding, printing, and additional trimming to ensure your components are ready for use.

Quality Control Facility

Rigorous inspection standards utilizing advanced measuring tools to guarantee that every part meets industrial tolerances and your exact specifications.

Painting Facility

Professional surface finishing and coating in a controlled environment, providing your plastic parts with superior aesthetics and added protection.

Assembling Facility

Efficient manual and semi-automated assembly lines that combine individual components into a complete, high-quality final product.

Careers

Interested in joining our production team as an operator at our Cikarang, Bekasi facility? Submit your details through our official application form.

RECRUITMENT FRAUD WARNING

Applications are accepted only through the official link above. TSSI never charges candidates at any stage of the recruitment process.

Secondary Process Facilities

01

Mold Maker Facility

Mold Maker Facility
02

Ultrasonic Welding Process

Ultrasonic Welding Process
03

Assembling Line

Assembling Line