Customer Satisfaction
We ensure satisfaction through high standards in Quality, Cost, and Delivery (QCD).
Quality Assurance
Every product is manufactured with precision, reliability, and strict quality control to meet industry requirements.
Cost Efficiency
We continuously optimize our production processes to provide cost-effective solutions without compromising quality.
About Us
We are committed to providing the best solutions with professionalism and dedication to meet your needs

PT. Rahayu Wiring Sistem Indonesia (RWSI) is a leading manufacturing company specializing in the production of Wiring Harness and Wiring Assembly Systems for 2-Wheeled and 4-Wheeled Vehicles. With a strong commitment to quality, innovation, and reliability, we ensure that every product meets the highest industry standards. We operate with advanced technology, strict quality control, and an experienced workforce to deliver efficient and durable wiring solutions for the automotive industry. Our production facilities are divided into two main plants:
- Plant I: Producing products for PT. Minda, PT. Mulyasena, and PT. Ewindo (subcontracting).
- Plant II: Dedicated to subcontract production for Ewindo, Sanwa, FD Industri, and others.
Production Machine Plant.1
Auto Cutting - Striping Machine
Installed: 3 Unit.
Used: 2 Unit.
Crimping Machine
Installed: 8 Unit.
Used: 5 Unit.
Applicator
Installed: 20 Unit.
Used: 10 Unit.
High Frequency Welding Machine
Installed: 1 Unit.
Used: 1 Unit.
Ultrasonic Welding Machine
Installed: 1 Unit.
Used: 0 Unit.
Spot Welding Machine
Installed: 1 Unit.
Used: 1 Unit.
Auto Cutting Tube Machine
Installed: 1 Unit.
Used: 1 Unit.
Checker Machine
Installed: 10 Unit.
Used: 4 Unit.
Test Tools
Installed: 7 Unit.
Used: 4 Unit.
Production Machine Plant.2
Auto Cutting - Crimping Machine
Installed: 2 Unit.
Crimping Machine
Installed: 11 Unit.
Applicator
Installed: 15 Unit.
Conveyor (12 Trains)
Installed: 4 Unit.
Checker Machine
Installed: 4 Unit.
Alat Uji
Installed: 4 Unit.
Product
We specialize in high-quality Wiring Harness and Wiring Assembly Systems, ensuring optimal performance for 2-Wheeled and 4-Wheeled Vehicles.
Call To Action
Get in touch with us today to discover high-quality Wiring Harness solutions for your automotive needs. Let’s work together to drive innovation and efficiency!
Activity
We implement advanced manufacturing techniques and rigorous quality control to ensure every Wiring Harness meets the highest industry standards.
Armed with experience, confidence, and professionalism in our work, PT. Rahayu Wiring System Indonesia will continue to strive to collaborate with partners in order to provide benefits to both parties.
At the end of the presentation, PT. Rahayu Wiring System Indonesia would like to express its deepest gratitude to the partners who have provided the opportunity to collaborate. Hopefully, everything can go according to plan.
Contact
We’re here to help! Reach out to us for any questions or business inquiries.
Address
Jl. AH Nasution No. 209 Komp ASTOR Kav 01, Pasir Jati - Ujung Berung Kota Bandung
Call Us
+62 82217357170
Email Us
info@rwsi.co.id