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Thirty Years of Technical Mastery: Redefining the Gold Standard in Vibration Isolation.

JHONG JU TECHNOLOGY CO., LTD (JJT) was established in 2022, with its roots tracing back to the founding of Washington Company (HSD) in 1990. With over 30 years of extensive professional design experience and technical expertise in the Shock Absorber Industry, we remain committed to our core principle of providing “High-Quality Shock Absorbers,” continuously delivering professional, stable, and reliable suspension system solutions to the global market.

Transformation & Integration: Strengthening Technical Capabilities and Supply Chain Advantages

To enhance our market competitiveness, we completed a comprehensive corporate integration in 2022. Through organizational restructuring and leveraging our strengths, JJT successfully established autonomous supply capabilities for key components, enabling precise control of product quality from the source and significantly enhancing manufacturing stability and consistency.

Additionally, through technical exchanges and collaborations with RCSI, we transformed our years of practical experience into forward-looking design and R&D capabilities, further solidifying our development advantages in the motorcycle and various automobile shock absorber sectors.

Professional and Diverse: From Everyday Roads to Extreme Off-Road

Our R&D team at JJT focuses on key technologies such as damping force analysis, friction optimization, and nitrogen filling. Our product line encompasses Passenger Vehicles, PICKUP, Off-Road Vehicles, 4x4 Modified Shock Absorbers, and Professional-Grade Motorcycle Suspension Systems. Whether addressing the comfort and stability required for daily driving or meeting the extreme handling demands of harsh terrains, we provide precise and reliable product solutions based on our professional expertise.

Quality and Innovation: Based in Taiwan, Serving the World

With Taiwan as our core production base, JJT implements a consistent manufacturing process that adheres to High-Standard Quality Management Systems at every stage—from part processing and precision assembly to quality inspection and final product packaging—ensuring product stability and durability.

In addition to our own branded products, we also establish long-term partnerships with numerous international companies, offering professional OEM customized development and manufacturing services to meet diverse market demands.

Looking to the future, JJT will continue to uphold the core values of “Quality, Professionalism, Efficiency, and Integrity,” deepening our technological R&D and material applications, optimizing manufacturing processes, and striving to deliver an exceptional driving experience and comprehensive safety for drivers around the globe.