KJ-1066 Plastic And Rubber Tensile Strength Testing Machine 1,manufacter 2.Reasonable 3.2- ... year after-sale service 4.Use, KJ-1066 Plastic And Rubber Tensile Strength Testing Machine Uses: This machine also known as ... elongation of materials, components, and finished product for metal, plastic, rubber, textile, synthetic chemicals, wire and cable, leather, ect.Character:1. The ...