Manufacturing and Machining of Automotive Parts and Mechanical Components

More than 25 years of experience in manufacturing high-quality automotive parts products.

Completed Equipment Facility Support

Continuous innovation in producing quality products for customers.

Completed Equipment Facility Support

A Commitment to Providing the Best Customer Service

Supported by more than 500 trained and professional human resources.

A Commitment to Providing the Best Customer Service

PT Diametral Involute is a company specialized in manufacturing high quality automotive mechanical parts and components, especially related to machining, forging, heat treatment, and aluminium casting.

Over 25 years of experience in manufacturing parts and components of 2-wheeled and 4-wheeled vehicles with the support of more than 500 trained and professional human resources in their fields, as well as complete equipment and machinery facilities, we are committed to providing the best results for its customers, and being able to compete in the global industry arena.

Preview Company

A commitment to manufacturing precision and high-quality parts.

Service Competency

Innovative human expertise, well-equipped production facilities, and a professional work ethic are our keys to producing high-quality products.

CARBURIZING HEAT TREATMENT

CARBURIZING HEAT TREATMENT

MACHINING

MACHINING

COLD FORGING

COLD FORGING

INDUCTION HEAT TREATMENT & QT

INDUCTION HEAT TREATMENT & QT

Production Line

PT Diametral Involute employs 4 in-house production lines to support the manufacturing process of quality products, which consist of: Heat Treatment, Gear Transmission, CNC Machine, and Cold Forging.

Media

Find the latest PT Diametral Involute news and events on our website.

Our Customer

It is important to manage and build customer trust in providing a service.

Astra Otoparts
Honda
Autotec
Hitachi
Honda Trading
Isuzu
JTEKT
Kawasaki
Kobayashi
Komatsu
San-en
Sinar Alumsarana
Suzuki
Tjokro Group
Toyoda Gosei
Yamaha

You can start a cooperation with us or get our service information from here.

Get more information and we look forward to working with you.