Key products include universal joints, flexible disk joints, ball jointed couplings, slider couplings, star couplings, torque limiters, drum gear couplings,梅花 couplings, precision universal joints, tire couplings, safety couplings, roller chain couplings, helical spring couplings, elastic pin couplings, rigid couplings, flanged couplings, and flexible couplings, among others. Offering several dozen series and thousands of specifications, these couplings are widely used in industries such as metallurgy, steel mills, mines, lifting and transportation, petrochemicals, papermaking, printing, textiles, locomotives, pipe welding equipment, longitudinal cutting, leveling, and straightening. For many years, the company has enjoyed a great reputation among clients in 20 provinces, and some coupling products are even sold to Southeast Asia, Europe, and the United States.