... -- soft PU high elasticity 2.technology--PU foaming PU foam part, memory foam seat and back support cushions1.material-- soft PU with ... -- natural surface5,weight: 220-225 grams for small part, 1245g for large partit's use for common car seatsAttention: 1.3D design ... results on“inspection report” which will be supplied to customers for judgments.2, Mass production quality control2,During the mass ...