About us

10 years of production R&D experience
Has been focusing on the research and manufacture of non-standard ultrasonic cleaning machines, automatic ultrasonic cleaning machines, spray cleaning machines, rotary high-pressure spray cleaning machines and cleaning peripheral equipment.
Introduced professional ultrasonic cleaning technology and design concept based on domestic professional research institutions, established "Applied Ultrasonic Technology R&D Center"

Professional R&D technical team
There are more than 80 employees in the company, including more than 40 engineering technicians, 10 technicians with senior professional titles, and more than 70% of artisan-level technical talents.
The team's core backbone has more than 10 years of experience, and a stable and high-quality team has always been one of Yandong's advantages.

Seiko quality is trustworthy
Advanced ultrasonic technology improves the distribution of energy in the medium, removes and eliminates blind spots, and improves the cleaning effect.
Promote the craftsmanship of excellence, meticulously research and develop, carefully handle every detail, continuous innovation, continuous improvement, and make every equipment.

Perfect after-sales service system
Commitment to the 12-month warranty period. Parts and equipment that need to be replaced due to improper operation during the warranty period will be repaired and replaced by our company.
Carry out the three one-service guarantee promises of "response within 1 hour response, personnel in place within 1 day, and troubleshooting within 1 day"! Completely solve the user's worries.