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About Company
Committed to superior quality and results.
Shanghai Castor Parts Co., Ltd. has 15 years of industry experience and is a company dedicated to the research, development, production and sales of bus air conditioners, truc
WHY choose us

Superior Quality
Adhering to strict international standards, we ensure top - notch quality with careful material selection and process control.

Diverse Product Range
Our offerings suit various buses like transit, inter - city, and tour coaches, meeting all your needs.

Comprehensive Service
A dedicated 24/7 after - sales team provides one - stop services from installation to maintenance.
Latest Blog
Passenger comfort isn’t just about temperature—it’s also about noise. Caseter focuses on low-noise HVAC solutions for buses, helping reduce acoustic […]
As the world shifts toward clean energy, Caseter is meeting the demand with bus air conditioners for electric and hybrid […]
In modern transportation, smart control systems are redefining how vehicle environments are managed. Caseter leads the way with intelligent bus […]