We established in 1975 and are one of the largest and most successful supplier of Grease Fittings, Grease Guns and Crack Injection System in the world. With the complete product line and advanced technology, we are proud to state that we continually satisfy our customers with world class quality and service.China Amigo's investment in people, machinery, technology, and customer service is a foundation of our past success and a yardstick of our commitment to our continuous improvement.