SUN LUNG, established in 1960 is specialized in designing and manufacturing precision gears and gearboxes for plastic machines.

SUN LUNG, a leading extruder gearbox manufacturer, upholds the highest standards in gear manufacturing. With over 70% market share in Taiwan, we provide innovative solutions and comprehensive after-sales service.

Our global sales have exceeded 50,000 units, reaching over 30 countries, including Germany, Japan, the United States, Italy, Canada, Spain, Poland, Russia, Portugal, Australia, China, Korea, Argentina, Iran, India, Egypt, Turkey, Mexico, Thailand, Malaysia, Indonesia, Vietnam, and Brazil.

With over 60 years of experience, SUN LUNG has built a reputation as a premier custom gearbox manufacturer. Our products are known for their quality and have gained recognition worldwide, making us a trusted supplier for major machinery companies.