... :1.Superior fatigue life2.Spring load and rate for requuired application,3.Consistent rate curves and loads. ... the shock absorber works more effectively3) Our products are applicable for Toyota, Honda, Nissan, Mitsubishi, Mazda, Suzuki, Subaru, GM ... E-coating line Testing equipment lSpring extension and compression machine for all specification lMechanical spring fatigue testing machine lMetallurgical ...